DearS is all men’s dream come true in one cute, harem anime. Hot alien babes accidentally crash on Earth and become your all-pleasing slave. The protagonist is a rude high school boy named Takeya; who is not welcoming of the idea of the alien race, DearS. One day he sees a female shivering behind some bushes and casually asks if she’s ok; turns out it was a naked DearS. The alien girl collapses in the street and after Takeya saves her from getting run over by a truck he is suddenly stuck being the master of this helpless alien girl nicknamed, “Ren”. Even when Takeya is convinced DearS are only there to brainwash humans, he tries to teach the clueless, Ren, how to live like a regular human. Just like To LOVE-Ru, this is a story about a normal high school boy who is unwillingly dragged into becoming an alien girl’s “lover”. The story is not so complicated to follow and it’s just filled with cute girls fighting each other for the main character’s attention while adding the mandatory fanservice here and there.

Sakura Kusakabe is just a regular junior high school boy that is aspiring to confess his love for Shizuki, his school classmate. One day he comes home only to find our angel winged protagonist, Dokuro-chan, naked in his room. Her purpose is clear, she needs to kill Sakura in order to save the future of women on Earth. She more than one time succeeds at this by swinging her giant club “Excalibolg” at Sakura every time she thinks he is onto something perverted. After a graphic but funny death, Dokuro-chan always ends up reviving Sakura because deep down she knows he can be spared and the future can be changed. This anime is filled with gory, black comedy and some soft ecchi. The series itself is short and full of randomness but it is guaranteed to become one of your favorite harem anime. Making the main character’s life a nightmare is what Dokuro-chan and Lala have in common. Although the characters are contrary beings, angel and demon; they both make a regular school boy’s life a living hell. Both girls show up out of nowhere in the main character’s house and wind up living together with him. Sakura, like Rito, both spend most of the time trying to confess their love to their crush and failing. Both main male characters find that the girls (Lala and Dokuro-chan) make their lives miserable.

Driven by curiosity, Tenchi Masaki goes into his family’s forbidden shrine. Despite being warned not to disturb the terrible demon that lived in the shrine, Tenchi, awakens the not so fearsome looking demon girl, Ryoko. After hearing the news of Ryoko’s whereabouts, Aeka; an alien princess from space, makes it her sole purpose to arrest this demon. Following Aeka comes a whole lot of female characters that somehow connect to Ryoko and all end up falling for Tenchi. But why is this common human so popular among the girls? only that he possesses tremendous power to protect them… and the whole universe. This anime is a must see for all those who dig space girls, light ecchi and a good, complex plot. Tenchi-Muyou! is like the base story of To LOVE-Ru but with a much better thought out story. Just like Sakura, the main character Tenchi ends up surrounded by a bunch of alien girls that create a problematic harem anime. Like Lala, Tenchi-Muyou!’s character, Aeka, is an alien princess that comes to earth looking for a human to marry; in her case, her long-lost brother?

Hell has a soul leak and needs to be fixed fast; rumor goes that on Earth, there is a powerful god-like human that captures any girl that he can grasp. Lucky for Elsie de Lute; the clumsy demon girl assigned to capture the lost souls, the capture god has answered her message! On the other side of the story we have Keima Katsuragi, an unusual otaku boy that only sees beauty in 2-D female characters from games. Keima shut his heart at anything that is not a digital world and has a set reputation of being a dating game god. One day he receives a mysterious email with a message that to his eyes looked like a whole new challenge so he decides to accept the deal. After the email, almost instantly a joyful demon girl appears in front of him only to find out they were both mistaken. Elsie intends to capture real girl’s hearts in order to free the lost souls that inhabit inside of these girls and Keima is absolutely not agreeing with this but; too late. If Keima doesn't complete Elsie’s request, the necklace that randomly appeared on his neck will explode! so he has to do the impossible to get Elsie what she wants and is forced to work with her in order to live! Another cute and positive, devil-like character like Lala. Elsie, has come to earth looking for a teenage boy! But in this case, this demon girl doesn't know that Keima was just a regular boy with a LOT of knowledge in dating sims. But just like Rito, Keima is forcefully doing what this other worldly girl asks him to do. Pretty girls in abundance and they all somehow fall for the main character! Another one just like To LOVE-Ru to join the comedy harem train.

This is the ordinary life of a high school boy named Kio Kakazu whose average life gets interrupted by an alien girl that just pops out of nowhere into his life. At his great-great grandfather's memorial party he randomly spots a girl named Eris, who happens to have cat ears and tail. Of course, thanks to all of the random boobie shots within the first 10 minutes of the anime, we can easily tell that this is totally a perverted ecchi. As the typical harem anime, a friendly conversation escalates quickly to the girl and the main character somehow waking up the next morning in the same bed and oops! I grabbed a boob! oh no! the girl I just met is half naked! At some point this anime tries to introduce some light comedy and action which is weirdly spread out throughout the series while maintaining an ecchi atmosphere. This anime is set to be just a fun anime with a lot of sexy cat girls that want to play with guns, robots, and spaceships. Action battles, romance and a bunch of alien cat girls living together with the average teenage boy, what ever could go wrong? Asobi Ni Iku Yo is like To LOVE-Ru because they both feature a bouncy and cute main character and side characters from outer space. Both anime start off with an action crossfire scene, like trying to hide that they are harems shows for the first couple of minutes. Both anime have great art and animation bringing you some nice top quality fan service.

A weak ,small boy by the name of Yukinari Sasaki has a girl phobia so strong that he actually developed an allergic reaction towards all females. All his life he was pushed around by the opposite sex so badly that he developed a skin rash if touched by any girl. One day he gets transported to an alien planet for no reason; where the majority of the inhabitants are girls. This being said all the girls are uncontrollably attracted to him but because of his touch activated allergy he tries to avoid all except one girl Miharu Sena Kanaka, who is our main female protagonist. Yukinari for some reason is not allergic to Miharu at all but he is, of course, allergic to the rest of the alien girls. The anime is based on the daily life of this ordinary boy and the beautiful alien girl from the planet “Siren” he accidentally dragged back home to earth. This is a harem type anime where we can find comedy, ecchi, nudity and lots of double sensed jokes. Just like Lala, another pink-haired, alien girl protagonist to the list. Both girls are the nightmare of our main male protagonist who just wants to get away from them. Young human boys are sure sweet targets for cheery, somewhat clumsy alien girls. Both male protagonists from To LOVE-Ru and Girls Bravo end up living together with these hot alien girls and somehow end up, by mistake, in a sexual-looking misunderstanding. With both protagonist girls being very voluptuous, we can ignore the fact of them being total air-heads and just sit back and enjoy some boobie screen time.

The story introduces Ryuuji, a mean-looking, but kind-hearted high school student who has a crush on his classmate, Minori. He ends up having a fateful meeting with a small, but feisty girl, nicknamed the Palm-top Tiger. He helps her confess her feelings to a friend of his, but this eventually leads to something more between them. So, while I will say that Toradora! is a bit more intense at times than Haganai, they still share some themes in common. Probably the most obvious would be each anime’s main male protagonist. Just like Haganai’s Kodaka, Ryuuji has been ostracized at school for the way he looks, even to the point where people will give up their wallets to him out of fear. Kodaka and Ryuuji both proceed to meet close friends and we get to see them grow as characters. Another striking similarity is that Ryuuji is eventually led to make a critical choice between two female friends, both of which harbor feelings for him. He handles the choice somewhat differently than Kodaka, but the premise is quite similar!

Nisekoi follows Raku, an average high school student. As a child, he had made a promise with a certain girl that they would one day get married when they met again. In his high school he meets a girl by the name of Chitose, and by some turn of events, they end up becoming fake lovers. The part which resembles Haganai, is the fact that Raku is actually interested in another one of his classmates at first, Kosaki. The situation puts him at odds at times with his own feelings, just like Kodaka. The childhood promise of marriage is also a theme that plays a key role in both anime, as it later affects the love conflicts between the characters.

The main character, Nagase, kisses a girl whom he saved from a dangerous situation. Not surprisingly, she tells him off, only to later find out that she’s been arranged as Nagase’s wife-to-be. While some of the character types may be shifted around, in this anime, the main setting is quite similar. The main character meets a girl out of the blue, and she turns out to be the one arranged to be his future wife! Since she is a clear tsundere character, there are some problems and laughs to be had throughout the anime. The protagonist’s little sister even plays a main role in the story, very much like Kodaka’s sister, Kobato.

This is an anime which focuses on relationships with long lost childhood friends. The protagonist, Sana, moved away from his hometown to Tokyo, because of his parents’ business. Years later, he returns to his home to attend high school, but is troubled to see that not all of his once cherished friends are quite the same. Especially his closest friend from childhood, Nanaka, used to be cheerful, but is now quite shy and keeps to herself. This is something that mirrors the situation between Kodaka and Yozora, as he finds her to be surprisingly different once he finds out she was his childhood friend. Another similar character in this anime is the childish Hinako who tries to act older than her age. She plays some of the same roles as Kobato, even though she’s not the protagonist’s little sister.

This anime will appeal to those who thought Haganai’s main selling point was the amount of fan service it had. The protagonist has a problem with masochism, and is thrust into a club with two girls who in their own ways help him to get over it. The irony is that one of those girls, Yuuno, caused him to develop his masochism in the first place! The two main female characters, Mio and Yuuno are outgoing and more shy respectively, which is something seen in Haganai. This is a good one if you’re looking for the ecchi provided in Haganai, but aren’t in it for the more serious themes. Mio is very similar to a certain blond-haired girl in Haganai. Indeed, she drags the protagonist through tasks that he isn’t always so enthusiastic about.

Rito is your average high school student, with a crush on one of the prettiest girls in his class. This changes when he meets Lala, a princess from a distant planet named Deviluke. Often causing a lot of trouble for Rito, Lala decides she would like to marry him eventually, and so she becomes a part of his daily life, much against his will. The dynamic of two main female characters, one being introverted, and the other quite outgoing is the main common point between these two anime. Rito’s mature-seeming little sister enjoys his attention, similar to Kobato, although she doesn’t show it as much.

Panty and Stocking, also known as the Anarchy Sisters, are angels who were kicked out of heaven for their foul language. Since then, they have been blasting ghosts that exist in limbo. Panty, Stocking, and Garter Belt are kicking ass as they attempt to collect enough Heaven Coins to become angels again. There's almost no chance in Hell, but they're going to everything they can anyway! There's a lot going on in this anime from debauchery to general foulness. If you are a fan of explicit language and ecchi themes, this is the anime for you. It's got more action going on than Shimonseka, but it is definitely worth considering if you are a fan of adult comedy.

Matoi Ryuuko is on a journey to seek out the secret behind the death of her water with her only clue being a scissor blade. She finds herself at Honnouji Academy, a school that is ruled by an elite group of students wearing uniforms made from life fibers that give them special powers. The student body president, Kiryui Satsuki, holds great power over the students, but she may also hold the secret to Ryuuko’s scissor blade. As Ryuuko and Satsuki clash in battle, what secrets will they find and what will become of the school? Kill la Kill is another anime that features rebels going against what is essentially “normal” in society. Ryuuko defies the subjugation by those wearing with life fibers in order to find out the truth and release the students from the tyranny that is Satsuki. Ryuuko is more of a straightforward rebel who does everything out in the open despite the consequences in contrast to Ayame’s hidden tactics and dastardly plots. Although Ryuuko is not clever about the way she rebels, she still goes on a life journey to discover how she must change to fight alongside Senketsu in a world changing, ecchi war! Never underestimate a girl in a sailor uniform.

Katsu Kaizou believes in all things science fiction from foreign beings to conspiracies. He believes that something is going on in the world around him so he joins the science club and ends up coming across many strange beings and circumstances. What exactly will happen to him? A huge part of Shimonseka is the overall perversion and crude humor, so Katte ni Kaizou is an anime to catch if you are looking for that type. While Katte ni Kaizou is short and the episodes do not really have a set plot, you will find yourself laughing at the perverted humor and enjoying the flow of the anime. It’s not really the norm for ecchi anime, but it is definitely a different form of perversion. The 18+ plot and unbelievable circumstances will definitely keep you on your toes!

Yamada is a 15 year old girl with a dream to have casual sex with 100 different men, but she’s a virgin and she’s terrified of being teased about the way her vagina looks and being inexperienced, so she is seeking out another virgin to have her first time with. She comes across Kosuda Takashi whom she believes is the perfect person to lose her virginity, too. Watch Yamada as she clumsily tries the art of seduction and lose her virginity. B Gata H Kei shares a similar type of ecchi humor as Shimonseka. Yamada, obsessed with the idea of losing her virginity and having casual sex with 100 different men, forces herself on Yamada much like Anna’s lust filled craze has her going to the extreme with Tanukichi. B Gata H Kei BD is a bit more reserved (for lack of a better word) as Yamada is still learning how to interact with other boys while Shimonseka is full on ecchi as the students are overcome by puberty without any knowledge on how to cope with their newfound lust. Still, if you are still interested in a plot all about sex and indecency, you may want to check this anime out.

Sado Taro is a high school student with a secret: he’s a masochist, but he knows it will get in the way of any future possibilities of a relationship. Desperate, Taro goes to a special club seeking a way to fix his masochism. The club takes on the challenge, but the members, too, have their own problems, and Taro finds himself becoming a member of their ranks. He is soon in for a world of gross perversion and crazy adventures. Oh the woes of a high school masochist! MM! is an anime mainly centered around the idea of accepting your general perverted nature despite what others may feel or how you yourself may feel about it. Even though Taro feels shame as a masochist, he uses it to power himself with perverted energy to protect his friends. Shimonseka is about educating the students of all things indecent and vulgar, but the students are being taught what is natural so that they can accept it despite what the government has to say. I am not going to say there are life lessons to be learned here but maybe you’ll learn to be open about your inner hentai.

Tsuda Takatoshi is starting school as one of the first boys to attend Ousai Academy, previously an all-girls school. He is approached by Amakusa Shino, the student body president, when he first arrives at the school who appoints him as the vice president of the student council. Takatoshi discovers that these girls are crude and way too candid for comfort. What type of high school life is Takatoshi in for? This anime is short of having as many censors as Shimoneta to Iu Gainen ga Sonzai Shinai Taikutsu na Sekai. They both involve vulgar women who are constantly making crude jokes and comments. The main characters love to make crass comments towards the more reserved male protagonists that cross the border of sexual harassment. All the women are always asking or replying in crude ways that are sure to make you think twice about talking to them. Seito Yakuindomo is all about being crass in a slice of life setting. You know all those thoughts you don’t say? Well, Shino will blurt them out and more. This anime is a milder version of Shimonseka, but it is not to be missed out.

Evangelion is an action, drama, sci-fi and mecha anime. Shinji, Asuka, and Rei are part of an underground UN group called NERV that fights against the aliens that are invading Earth. Why are they invading? They want to reach something in Nerv’s base and usher in a second world disaster like the first one. Each time takes more and more of the characters and shows how fragile or strong, people can be. Some break under the pressure and some become much stronger. This show also pokes at how mucha person can take psychologically. The parallels are everywhere in this show. Shinji, Asuka, and Rei fight against a set of invading aliens while the characters of Freezing are doing the same. Not to mention too, the aliens, just like in Freezing, want access to an underground facility where in Eva, it's NERV. They do not have magical capabilities like the characters in Freezing, but they still do have superhuman strength and abilities in their Eva.

As I watched freezing, Claymore also came to mind. Claymore is about an Earth set in a medieval time ravaged by yoma. Yoma are demonic predators that thrive on eating humans. Governments came together in an effort to fight back and created the silver-eyed witches known as claymores who have the strength to fight these superhuman demons. Raki is a down on his luck boy being attacked by a yoma who is saved by Claire, a Claymore. Claire starts out as a supposed weak character, but becomes stronger and stronger as she searches for the truth and protects Raki. Right away, this series has genetically modified women just like Freezing. This show also has a lot of fighting scenes just like Freezing. True in Claymore the yoma are already on the Earth and have been, they are still extremely powerful and require a special fighter to take them down aka Claymores. You also have the theme of a not as strong male being protected by a super powerful female.

Sekirei is about a boy named Minato Sahashi who has performance anxiety. This causes him to fail getting into college and disappoint his mother yet again. By chance though, one day he encounters Musubi, a girl who is under attack. She runs taking him with her and she finds out that he’s a master or an Ashikabi. An ashikabi has the ability to become a partner with some of the 108 members that make up Sekirei. They now have to fight to win the mysterious MBI corporation’s competition. Surprise, the Sekirei are all aliens. Right away, Sekirei is another harem similar to Freezing. Albeit this time, it’s a bit more forced since it’s essentially stated that Minato can form bonds and become partners with multiple women and pretty boys. There of course is plenty of fighting and action within this harem anime because it is a competition after all. There is a bit of humor mixed in as well. Don’t forget the fanservice too! Sekirei definitely capitalizes on it!

IS: Inifinite Stratos introduces Orimura Ichika who is a 15 year old boy living in a society where men are dominated by women. Why do you ask? Well only women can operate these super armors that go over their bodies called Infinite Stratos. Orimura accidentally gets placed in an IS training school. Suddenly as if by magic, he can now pilot an IS. He becomes the first male to ever enroll in the IS training school. Now the plot really opens up with him being the only male in an all-girls academy. Like Freezing, this show also has action scenes and there is the ecchi with harem and scifi elements as well! For the harem, I mean, come on, he’s the only guy in a school of all women! What’s for him not to like? These exoskeletons aka IS are also around for combat which is what they are training for. Infinite Stratos does lean a bit more on the harem genre, so this is for those diehard harem fans!

High School DxD is about Issei Hyodo who is essentially hopeless. He has horrible luck and he really just wants a harem. Set in a school setting, he finally gets to go on his first date with a girl! Then though, he gets killed. Great times are had by all for this poor guy. He gets reincarnated by his senpai who happens to be a devil, and she reincarnates him as a devil too! Now she is his master and they have to fight to beat the angels. High School DxD is rich in harem and ecchi with tons of fan service. High School DxD, just like Freezing, is set in a school setting. You also have a great harem setting with generous amounts of ecchi. Here also, the theme of women being stronger than men in society. This time though, it’s just his senpai who is above him unlike freezing where the women are just too overpowered. That being said, High School DxD is wildly celebrated and loved!

Rounding out this list, I present Hagura Yuusha no Aesthetica as a final show similar to Freezing. The difference here is that for the main characters have already won the fight? No really. The show opens where probably 95% of all anime end. The bad guy has been taken down and they are returning to supposed normal school life. Or not… now the main characters Akatsuki and Miu set out on a new adventure. Now as for parts that are similar to Freezing, this is an ecchi and action anime along with some fantasy elements. This is again, is another harem although it is a little less blatant in it's presentation when compared to Freezing. In both series, weapons are materialized for battles. The school settings also use a ranking system where sudents can fight to achieve higher ranks. Hope you enjoy this gem as well!

Here we are not talking about only zombies, but various supernatural creatures, especially vampires. Hellsing tells us the story of the vampire Alucard fighting alongside the Hellsing organization against evil forces. Notably, the neo-Nazi group Millenium, is raising an army of vampire to revive the Third Reich. If Dracula’s stories are your thing, this anime is definitely for you! Just one thing, if you already know the manga, you might prefer Hellsing Ultimate which follows closer the original storyline. Plus, besides having better graphics, it also is more violent.

If you want a survival story with lots of blood and heated fight scenes like in Highschool of the Dead, Deadman Wonderland might be for you! In this anime, we follow Ganta Igarashi, a teenager who is the only survivor of the massacre from his class. Because of that, he will be mistaken for the criminal, then judged and sentenced to death at the infamous prison Deadman Wonderland where inmates have to participate in lethal games in order to survive. That’s it for the little introduction, I won’t tell you more and let you discover the story by yourself. Pay attention though, there is a chance that you’ll feel the need to watch all the episodes one after another as the suspense left at the end of each of them might prevent you from focusing on anything else. Yeah, this is one of those anime you just can’t stop watching until you know the whole truth.

Alright, now we are talking must-watch anime! You most probably have already heard about Shingeki no Kyojin, Attack on Titan in English. Of all the animes I’ve watched, this is one of my Top 10, simply amazing! Not only the story, the soundtracks, the opening and ending videos, the animation, everything fits together and they are all just awesome. The only bad point is that they stopped the anime suddenly while the manga continues much further, and after those 25 episodes, we just want to watch more. Good news though, it has be announced that a season 2 would be broadcasted in 2016. Patience my friends… About the story, it is based in a fictional world and time period where humans have to live in secluded cities surrounded by huge walls (around 45m tall), to protect themselves from human-eating Titans. Eren Jäger, his adoptive sister Mikasa Ackerman and his best friend Armin Alert, are in the center of the story after surviving an attack from Titans in their city, who killed Eren’s mother in front of his eyes. A Few years later, they decide to enter the military force to find a way to eradicate the Titans and give freedom back to their race. Here we are talking about a survival story as well but instead of zombies, Titans are the main danger. And as in Highschool of the Dead, you can expect a handful of battles, drama and blood.

You ask for a really dark, twisted and violent anime? Then Gantz could be for you. You can expect lots of blood, violence or any of the modern human’s worst behaviours. It also contains a good amount of fan service that can please your inner manhood. The story starts with Kei Kurono and Masaru Kato, two high school students getting hit by a train in an attempt to help a drunkard stuck on the subway tracks. Unexpectedly, life after death is not really what we could conceive… It actually looks more like a violent survival game testing the skills, morals and will to survive of the participants. The aim of this game is to kill aliens and robots with the help of skill-enhancing suits. And all this is lead by a mysterious black spherical ball called Gantz.

The story takes places in a world where a new and evolved human race named Diclonius appeared on Earth. Though it seems that they are all being held captive by the government in top secret military laboratory, Lucy, the first specimen of this new kind, manages to escape from her prison spilling blood and dismembering whoever would get in her way… Yet she gets shot in the head and creates a second personality antagonizing her violent and blood-thirsty character. She is then rescued by Kouta, and his cousin Yuka, who actually have more common points with Lucy than they think. Sensitive souls, refrain from this anime. Flying heads and arms and litres of splashing blood are more than usual here. But the show is not simply limited to non-stop violence during the whole time. There is way more to it, especially a good story that will keep you watching those atrocities. I don’t guarantee that you will sleep well after watching it though.

Last but not least, if you liked Highschool of the Dead then you should enjoy Shiki as well. The only main difference is that instead of an epidemic changing humans into zombies they turn into vampires. Shiki tells us the story of an isolated village located between mountains called Sotoba. In this village a sudden series of strange deaths occurs coinciding with the arrival of a mysterious family who moved in an old abandoned mansion. The doctor Toshio Ozaki who couldn’t save his patients then starts suspecting an epidemic and begins an investigation to find its cause. Yet not only people are dying one by one, the corpses soon starting to rise from their graves following their insatiable thirst for blood…

Panty and Stocking, also known as the Anarchy Sisters, are angels who were kicked out of heaven for their foul language. Since then, they have been blasting ghosts that exist in limbo. Panty, Stocking, and Garter Belt are kicking ass as they attempt to collect enough Heaven Coins to become angels again. There's almost no chance in Hell, but they're going to everything they can anyway! There's a lot going on in this anime from debauchery to general foulness. If you are a fan of explicit language and ecchi themes, this is the anime for you. It's got more action going on than Shimonseka, but it is definitely worth considering if you are a fan of adult comedy.

Matoi Ryuuko is on a journey to seek out the secret behind the death of her water with her only clue being a scissor blade. She finds herself at Honnouji Academy, a school that is ruled by an elite group of students wearing uniforms made from life fibers that give them special powers. The student body president, Kiryui Satsuki, holds great power over the students, but she may also hold the secret to Ryuuko’s scissor blade. As Ryuuko and Satsuki clash in battle, what secrets will they find and what will become of the school? Kill la Kill is another anime that features rebels going against what is essentially “normal” in society. Ryuuko defies the subjugation by those wearing with life fibers in order to find out the truth and release the students from the tyranny that is Satsuki. Ryuuko is more of a straightforward rebel who does everything out in the open despite the consequences in contrast to Ayame’s hidden tactics and dastardly plots. Although Ryuuko is not clever about the way she rebels, she still goes on a life journey to discover how she must change to fight alongside Senketsu in a world changing, ecchi war! Never underestimate a girl in a sailor uniform.

Katsu Kaizou believes in all things science fiction from foreign beings to conspiracies. He believes that something is going on in the world around him so he joins the science club and ends up coming across many strange beings and circumstances. What exactly will happen to him? A huge part of Shimonseka is the overall perversion and crude humor, so Katte ni Kaizou is an anime to catch if you are looking for that type. While Katte ni Kaizou is short and the episodes do not really have a set plot, you will find yourself laughing at the perverted humor and enjoying the flow of the anime. It’s not really the norm for ecchi anime, but it is definitely a different form of perversion. The 18+ plot and unbelievable circumstances will definitely keep you on your toes!

Yamada is a 15 year old girl with a dream to have casual sex with 100 different men, but she’s a virgin and she’s terrified of being teased about the way her vagina looks and being inexperienced, so she is seeking out another virgin to have her first time with. She comes across Kosuda Takashi whom she believes is the perfect person to lose her virginity, too. Watch Yamada as she clumsily tries the art of seduction and lose her virginity. B Gata H Kei shares a similar type of ecchi humor as Shimonseka. Yamada, obsessed with the idea of losing her virginity and having casual sex with 100 different men, forces herself on Yamada much like Anna’s lust filled craze has her going to the extreme with Tanukichi. B Gata H Kei BD is a bit more reserved (for lack of a better word) as Yamada is still learning how to interact with other boys while Shimonseka is full on ecchi as the students are overcome by puberty without any knowledge on how to cope with their newfound lust. Still, if you are still interested in a plot all about sex and indecency, you may want to check this anime out.

Sado Taro is a high school student with a secret: he’s a masochist, but he knows it will get in the way of any future possibilities of a relationship. Desperate, Taro goes to a special club seeking a way to fix his masochism. The club takes on the challenge, but the members, too, have their own problems, and Taro finds himself becoming a member of their ranks. He is soon in for a world of gross perversion and crazy adventures. Oh the woes of a high school masochist! MM! is an anime mainly centered around the idea of accepting your general perverted nature despite what others may feel or how you yourself may feel about it. Even though Taro feels shame as a masochist, he uses it to power himself with perverted energy to protect his friends. Shimonseka is about educating the students of all things indecent and vulgar, but the students are being taught what is natural so that they can accept it despite what the government has to say. I am not going to say there are life lessons to be learned here but maybe you’ll learn to be open about your inner hentai.

Tsuda Takatoshi is starting school as one of the first boys to attend Ousai Academy, previously an all-girls school. He is approached by Amakusa Shino, the student body president, when he first arrives at the school who appoints him as the vice president of the student council. Takatoshi discovers that these girls are crude and way too candid for comfort. What type of high school life is Takatoshi in for? This anime is short of having as many censors as Shimoneta to Iu Gainen ga Sonzai Shinai Taikutsu na Sekai. They both involve vulgar women who are constantly making crude jokes and comments. The main characters love to make crass comments towards the more reserved male protagonists that cross the border of sexual harassment. All the women are always asking or replying in crude ways that are sure to make you think twice about talking to them. Seito Yakuindomo is all about being crass in a slice of life setting. You know all those thoughts you don’t say? Well, Shino will blurt them out and more. This anime is a milder version of Shimonseka, but it is not to be missed out.

Evangelion is an action, drama, sci-fi and mecha anime. Shinji, Asuka, and Rei are part of an underground UN group called NERV that fights against the aliens that are invading Earth. Why are they invading? They want to reach something in Nerv’s base and usher in a second world disaster like the first one. Each time takes more and more of the characters and shows how fragile or strong, people can be. Some break under the pressure and some become much stronger. This show also pokes at how mucha person can take psychologically. The parallels are everywhere in this show. Shinji, Asuka, and Rei fight against a set of invading aliens while the characters of Freezing are doing the same. Not to mention too, the aliens, just like in Freezing, want access to an underground facility where in Eva, it's NERV. They do not have magical capabilities like the characters in Freezing, but they still do have superhuman strength and abilities in their Eva.

As I watched freezing, Claymore also came to mind. Claymore is about an Earth set in a medieval time ravaged by yoma. Yoma are demonic predators that thrive on eating humans. Governments came together in an effort to fight back and created the silver-eyed witches known as claymores who have the strength to fight these superhuman demons. Raki is a down on his luck boy being attacked by a yoma who is saved by Claire, a Claymore. Claire starts out as a supposed weak character, but becomes stronger and stronger as she searches for the truth and protects Raki. Right away, this series has genetically modified women just like Freezing. This show also has a lot of fighting scenes just like Freezing. True in Claymore the yoma are already on the Earth and have been, they are still extremely powerful and require a special fighter to take them down aka Claymores. You also have the theme of a not as strong male being protected by a super powerful female.

Sekirei is about a boy named Minato Sahashi who has performance anxiety. This causes him to fail getting into college and disappoint his mother yet again. By chance though, one day he encounters Musubi, a girl who is under attack. She runs taking him with her and she finds out that he’s a master or an Ashikabi. An ashikabi has the ability to become a partner with some of the 108 members that make up Sekirei. They now have to fight to win the mysterious MBI corporation’s competition. Surprise, the Sekirei are all aliens. Right away, Sekirei is another harem similar to Freezing. Albeit this time, it’s a bit more forced since it’s essentially stated that Minato can form bonds and become partners with multiple women and pretty boys. There of course is plenty of fighting and action within this harem anime because it is a competition after all. There is a bit of humor mixed in as well. Don’t forget the fanservice too! Sekirei definitely capitalizes on it!

IS: Inifinite Stratos introduces Orimura Ichika who is a 15 year old boy living in a society where men are dominated by women. Why do you ask? Well only women can operate these super armors that go over their bodies called Infinite Stratos. Orimura accidentally gets placed in an IS training school. Suddenly as if by magic, he can now pilot an IS. He becomes the first male to ever enroll in the IS training school. Now the plot really opens up with him being the only male in an all-girls academy. Like Freezing, this show also has action scenes and there is the ecchi with harem and scifi elements as well! For the harem, I mean, come on, he’s the only guy in a school of all women! What’s for him not to like? These exoskeletons aka IS are also around for combat which is what they are training for. Infinite Stratos does lean a bit more on the harem genre, so this is for those diehard harem fans!

High School DxD is about Issei Hyodo who is essentially hopeless. He has horrible luck and he really just wants a harem. Set in a school setting, he finally gets to go on his first date with a girl! Then though, he gets killed. Great times are had by all for this poor guy. He gets reincarnated by his senpai who happens to be a devil, and she reincarnates him as a devil too! Now she is his master and they have to fight to beat the angels. High School DxD is rich in harem and ecchi with tons of fan service. High School DxD, just like Freezing, is set in a school setting. You also have a great harem setting with generous amounts of ecchi. Here also, the theme of women being stronger than men in society. This time though, it’s just his senpai who is above him unlike freezing where the women are just too overpowered. That being said, High School DxD is wildly celebrated and loved!

Rounding out this list, I present Hagura Yuusha no Aesthetica as a final show similar to Freezing. The difference here is that for the main characters have already won the fight? No really. The show opens where probably 95% of all anime end. The bad guy has been taken down and they are returning to supposed normal school life. Or not… now the main characters Akatsuki and Miu set out on a new adventure. Now as for parts that are similar to Freezing, this is an ecchi and action anime along with some fantasy elements. This is again, is another harem although it is a little less blatant in it's presentation when compared to Freezing. In both series, weapons are materialized for battles. The school settings also use a ranking system where sudents can fight to achieve higher ranks. Hope you enjoy this gem as well!

Rumiko Takahashi’s first major hit, Urusei Yatsural, is largely credited with establishing the most common pattern appearing in contemporary anime, Monster Musume included: unremarkable male gets extraordinary girl(s). Urusei Yatsura might be quaint and a little dated by today’s standards. However, its vintage qualities perhaps render this show charming and fascinating. Within the fan service doled out each episode of Monster Musume, we can find echoes of Urusei Yatsura, whether it is ecchi or comedic interludes. For those unfamiliar with this classic anime, Urusei Yatsura details the life of the unlucky high school student Ataru Moroboshi and voluptuous space alien Lum. After a misunderstanding that leads Lum to believe that Ataru wants to marry her, Ataru’s daily life becomes intertwined with the wacky antics of the now local alien life.

More in line with the monster girl harem theme, we have Rosario + Vampire. Though the monsters girls of this show occupy the scarier end of the monster spectrum, with such creatures as vampires and succubus, they are pleasantly guised as youthful high school girls. Much like Monster Musume, we have a seemingly unremarkable male character surrounded by a dizzyingly array of monster girls attracted to him. Armed with both action and ecchi, this show might be best for those looking for a bit of shounen mixed with harem. Rosario + Vampire is the story of Tsukune Aono, a boy who fails to enter a human high school and find himself enrolled in a boarding school for monsters. Though he is frightened out of his mind, he quickly befriends the beautiful vampire girl Moka Akashiya and many other monster girls.

Bouncing back to alien girls, we have To Love-Ru, where a girl literally falls from the sky and falls in love with a hapless high school boy. Like the above mentioned Urusei Yatsura and Monster Musume, To Love-Ru combines harem, ecchi, and a little bit of science fiction in a love comedy certain to entertain. To Love-Ru is about the love struggles of Rito Yuuki. Having failed to confess to the girl of his dreams, Haruna Sairenji, Rito, through a variety of mix-ups, becomes engaged to Lala, the alien princess of Deviluke. To make matters worse, this sudden engagement places Earth in danger of being destroyed.

The previously listed anime generously doles out the fan service; Seto no Hanayome is not that type of anime. But this show’s quirkiness more than makes up for the lack of blatant ecchi. Though Seto no Hanayome is not a harem, Monster Musume resembles this show in some regards due to the focus on human and non-human relationships. This time, though, marriage is a reality for the hapless male who is suddenly tied down to a mermaid. Seto no Hanayome centers on the story of Nagasumi Michishio, a teenage boy who becomes married to Seto San, the daughter of a Yakuza-esque mermaid family. This marriage does not go off without a hitch, however, and Nagasumi find his newly married life to a mermaid to be complicated.

When all is said and done, Jitsu wa Watashi wa is a Rosario + Vampire in reverse. Rather than a human at a school for monsters, we have monster girls at a school for humans. These monster girls in turn focus their romantic attentions to a seemingly normal boy like they do in both Rosario + Vampire and Monster Musume. Yet, rather than featuring heavy fan service, Jitsu wa Watashi wa frames itself as a romantic comedy, making it a much more refreshing, story oriented anime when compared to the ecchi-esque Monster Musume. For those who haven’t tuned in to Jitsu wa Watashi wa yet, this show revolves around Asahi Kuromine, a relatively high school boy who discovers his classmate Yōko Shiragami is a vampire. Keeping this a secret wouldn’t seem to be a problem…if only Asahi wasn’t known for his inability to keep secrets and tell lies…and if only the secrets he had to keep didn’t keep increasing.

Last but not least, we have Orenchi no Furo Jijou. If you want a series like Monster Musume, but with a Boys Love twist, then look no further. Orenchi no Furo Jijou is here to serve with its bevy of mermen encroaching on the everyday life of an unsuspecting high school boy. Orenchi no Furo Jijou tells the story of Tatsumi, a high school boy who shares his bathtub with the handsome merman Wakasa. Tatsumi’s life becomes more difficult as other mermen begin to enter the scene and do more than just crowd his bathtub.

Youto Yokodera is a young pervert; a high school student that only cares about girls, swimsuits, short skirts and the female anatomy. Somehow though, his lewd acts pass off as having the best intentions. Trying to stay true to his perversion, Youto prays to a cat statue that grants him his wish to openly express his desires. He soon realizes that expressing his naughtiness wasn’t a good idea after all, since everyone can see the pervert in him. This puts him through some awkward and hilarious situations as he desperately tries to undo his wish and clean his reputation. Do you laugh your butt off too every time Big Andre from Prison School gets aroused for getting beaten to death or spit on? Then you’ll have a blast watching the painfully honest pervert Youto being punished and humiliated by a cast of beautiful teens! Follow him on this ecchi romantic comedy, as popular as it is original.

The story in Seitokai Yakuindomo begins very much like Prison School. The Ousai Academy is accepting male students for the first time in its history. Takatoshi Tsuda didn’t pay attention to this fact and now has to adapt to school life surrounded by girls – girls who are used to being around only girls and speak way too openly about girl issues and sex. This results in completely bizarre, awkward and funny conversations, most of which are about sex. For a show that is so much about sex, it’s weird there’s little to no ecchi in it. The perversion is still there though and you’ll have a couple laughs watching it.

If one episode per week of Prison School does not fully satisfy you and you’re looking for some more ecchi (isn’t it what we’re all looking for?), then your search is over. Ladies versus Butlers has got the fan service we all like and that hint of romance to spice it up. Akihano Hiru enters a boarding school as a butler. Very much like in Prison School, he is one of few male students in a high school full of beautiful girls. There’s a catch though, some of these girls are as beautiful as they are fearsome, and their sexiness is only rivaled by their loathing for men. Ladies vs Butlers, just like Prison School and many other harem Anime, features a wide display of female archetypes. You’ll find the tsundere, the clumsy girl, the childhood crush, lolis and many more. Most of them, of course, can’t help to see poor Akihano as a pervert. It doesn’t really help him much having a natural ability to slip, stumble and fall on girls’ breasts either. This makes the girls pretty mad, especially the tsundere girl, Sernia Flameheart who just doesn’t get tired of chasing Akihano to beat the heck out of him.

The relationship between the two main characters in Iketeru Futari reminds us of the relationship between the five boys and Meiko Shiraki (the vice president) in Prison School. That is to say, a perverted high school student that is constantly beaten down by his crush as a result of his improper behavior. Keisuke Saji spends his days daydreaming about hot women and he can’t help but fall in love with Akira Koizumi. She is a small, cute girl from his school who hates men in general and perverts above all. Iketeru Futari is a seinen comedy with a bit of romance and strong ecchi elements. It’s probably the funniest one on this list. You’ll have a great time watching naughty Keisuke’s desperate and pathetic attempts to win Koizumi over.

Another hilarious ecchi comedy is Tonagura. This is the story of Kazuki Arisaka, who’s always been in love with her neighbor and childhood friend, Yuuji, but hasn’t seen him for ten years. Now he has come back into her life, only that he hasn’t grown a bit. To Kazuki’s surprise, Yuuji is a dirty boy who tries at all costs to touch, grab and kiss Kazuki and her lady parts. Naturally, Yuuji’s filthy behavior leaves Kazuki no choice but to put him in his place by kicking his behind on a regular basis. I personally laugh my face off when these perverts get punched in the face and smashed against the wall. That is one of the things I love about Prison School. That, and the fan service obviously. Well, this show has both those things!

The title of this anime pretty much summarizes what it’s about. In a near future, it is forbidden to talk about sex, to watch pornography and even to say profanities. Pretty much anything that can be considered indecent behavior is illegal. Tanukichi Okuma enters an elite high school of the highest moral standards but is soon blackmailed by Ayame Kajou to perform a series of obscene acts of ‘terrorism’ within the school. Even though the girls in this show are not sadistic towards men, Shimoneta resembles Prison School in other ways; mainly in the toilet humor. Shimoneta is all about dirty jokes. We’ll experience the kind of hilarious obscenities Prison School got us used to, just like Gakuto’s epic fart in class and Kiyoshi’s hemorrhoid problems. Also, the main character in Shimoneta, Ayame, is just as obsessed with sex as Kiyoshi, Joe, Andre, Gakuto and Shingo together. She takes perversion to a whole new level, exposing the innocent high school students to a display of sexual profanities never seen before. You are guaranteed to have a blast with this outstanding school comedy with lots of ecchi in it. Ayame and Tanukichi’s pranks are as obscene and hilarious as they are didactic. After all, their purpose is to teach everyone how natural and benign sex and profanities are. Right?

When two sisters, Mio and Maria Naruse, meet their big brother Basara Toujo, they revealed themselves as members of the demon clan. Basara, is a member of the hero clan whose enemy is the demon clan. Mio and Maria's true forms, a Demon Lord and a Succubus, have them being attacked because of Mio's power. Her power has not fully developed yet, so she is unable to fiend off demons by herself who continuously seeks the power she inherited from her deceased father, Demon Lord Wilbert. Basara has agreed to protect Mio until her powers are fully awakened.

This anime follows an extremely intelligent individual named, Minato Sahashi, who has problems dealing with the pressure of taking the college entrance exams which he fails, twice. Because of this, many think he’s stupid and worthless and lose complete hope for, until he comes in contact with a girl, Musubi, who just experienced an attack. After helping Musubi out, he discovers that she is a Sekirei (a super-powered being from another planet) and she has chosen Minato, under contract, to be her Ashikabi (a human with similar genes of the Sekirei). With the both of them combined, they can have full use of their powers to defend themselves and eliminate other Sekirei’s in fierce battles that are part of a competition known as “The Game” or “Sekirei Plan”. This competition is founded by a mysterious and powerful organization called the MBI Corporation, and has Minato in a situation where other Sekirei’s choose him to be their Ashikabi, also under contract, which leave him trying to survive the threatening battles and his partners’.

This anime is about the story of love, magic, and battles. These characteristics revolve around Akuto Sai, a boy who strives to become a part of his countries elite magicians as well as contributing to society. He enrolls for the Constant Magical Academy to begin making his dreams come true. On the day he's admitted into the academy, his first obstacle is his aptitude test, which predicts his future occupation. Devil King! This begins his difficult life in school as he is resented by a diligent female class head, a girl who has mysterious powers and desires him, and also being guarded by a female android.

This anime follows a 16 year old boy who battles against the God of War in mortal combat. After defeating the God, Kusanagi Godou has now taken the unwanted position of Campione! (God Slayer). The Campione's duty is to fight other Gods that threaten the local people of the land. As these events continue to unease Godou, fearing he may be killed at any moment, other problems occur that threaten his life. The popularity of his status attracts overly worshipping female followers, and others encouraging some very unorthodox activities. Such activities would have religion poking its eyes out due to lewd visuals.

This anime is a bit more on the horror, thriller side of the selections. Following a normal high school boy named Takashi Komuro, he and his friends, along with the school nurse, are about to experience an event they'll never forget. An infection breaks out in the city that turns people into zombie-like creature, also known as the living dead. Takashi and the group will have to fight their way out of the school and figure out what has been happening around them and the world as they know it.

After making a foolish deal with a wet goddess he just met, Ryosuke Kaga learns a lesson the hard way. The deal was to let Lisara Restole use some of Ryosuke's “essence” to extend her stay in this world just a bit longer. In return, she takes away his ability to enjoy the things teenage boys like to think about, or fantasize over. You know! She does this by leeching off his lecherous spirit, sucking him dry (no pun intended). The only way for him to get back his teenage needs is to go along on a quest with the smoking hot shinigami, the Goddess of Death. This is in hopes of renewing his licentiousness with the departure of Lisara from his world after her quest is complete. Although, this isn't guaranteed, because the Goddess of Death can be a very harsh mistress making it very difficult to go back to being pervy.

This anime is similar to Rosario To Vampire because it is also harem themed anime set in a high school about a boy, who partners up with a demon girl. He also loves to play video games and isolates himself from the real world, he reminds me of myself in my teenage years. He doesn’t just play any type of video game though he plays gal games also known as dating simulators. One day he meets a demon and forms a pact with her, he then needs to date real women who have evil demons spirits within them in order to release the spirit to capture them. If he refuses to, he will beheaded.

Mina Tepes ruler of vampires and her protector Akira a werewolf, reveals to the world the existence of vampires. She wishes for both vampires and humans to be able to live together similar to how the monsters in Rosario vampire and learn to live with humans, but the humans continue to interfere with her wishes.

High School DxD has a lot of demons and monster girls in it with one male prtagonist, much like Rosario to Vampires. Following Issei Hyodo, your average perverted teen whose one wish is to date a beautiful girl as a harem. A girl later on approaches him and makes his dreams come true, although, everything suddenly takes a turn for the worse when he founds out the girl is a demon angel. He is rescued by a member of his school who claims she's the devil and his new master. This begins his new life as he is surrounded by devils and angels who battle each other for dominance.

Omamori Himari, also known as OmaHima, is a Harem anime. The story of Omamori Himari is based around a character named Yuto Amakawa whose parents died seven years ago in a car accident, leaving him without any relatives. He meets a cat demon girl who wields a katana named Himari and he soon learns that that some of his ancestors were demon slayers and have been slaying demons since the feudal era. Like in Rosario + Vampire, there are demons based off Japanese mythology are also in Omamori Himari that are out to kill Yuto. Himari swore that she will protect Yuto from these demons. He later meets other girls who have an interest in him, that wield special powers.

Kohei Hasekura a boy who transfers to a public school on an island called Tamatsu Island, off-shore from mainland Japan. Soon after, Kohei meets a girl named Erika and realizes that there are vampires that also attend this school. Erika wishes to be a normal human being. This anime is similar to Rosario + Vampire to how Kohei transfers to another school and discovers the existence a vampire. This anime has plenty of fan service and harem since there are many girls.

Minato Sahashi is the protagonist of the series, he meets a girl named Musubi who is a “Sekirei” who falls from the sky. Minato is a human with special powers which allows him to have a contract with a sekirei. Having a bond with a sekirei allows the sekirei to battle at their maximum potential, mind you there are several other sekirei made up of cute girls who also choose him to form a contract. This anime is similar to Rosario + Vampire because of how the main character needs to be partnered with a sekerei to unleash their powers, similar to how Moka needs to be close to Tsukune to unleash Moka’s powers in Rosario + Vampire.