Top 20 Best Ecchi Harem Anime Series List

Sometimes it’s better to leave at least a little to the good ol’ imagination. We get that. And trust us, there’s a lot to imagine when a harem of cute girls surrounds you. Here, we’ve compiled a list of the best ecchi harem anime for all you harem fans out there–overactive imagination or not.

From buxom monster girls and fallen angels to demonic witches and succubi, harems do not discriminate. So without further ado, here’s our comprehensive list of the 20 best anime series within this risqué genre!

Here is the best, most incredible harem series ever created humanity has ever seen. Harem and ecchi is a genre that many people love and hate as it can be good or bad. Here find the proper harem anime to watch.

 

The Best Ecchi Harem Anime Series Recommendations List! 

 

20. Rosario To Vampire

Rosario To Vampire - best ecchi harem anime

To begin with the best ecchi harem anime, Tsukune Aono is an average teenager who is unable to get into any high school because of his bad grades. His parents enrolled him in Youkai Academy. Due to his lousy score closing off all other opportunities for his education. He meets the attractive Moka Akashiya, and the two become friends.

Everything seems to be going smoothly. Tsukune removes Rosario from Moka’s necklace during an encounter with a bully. And the truth is revealed–the beautiful Moka transforms into an even beautiful vampire with a different personality.

Youkai Academy (you guessed it) is a school for monsters in disguise! And what’s worse, real humans are to executed on sight. Knowing this, Tsukune decides to stick around due to Moka’s fondness for him (and his blood).

Generally, who wouldn’t want to attend a school teeming with attractive girls that have a bit of a deadly side to them? Don’t get caught!

Licensors: Funimation
Studios: Gonzo
Genres: Harem, Comedy, Romance, Ecchi, Vampire, Fantasy, School, Shounen

Watch Rosario + Vampire Trailer

 

19. Ichiban Ushiro no Daimaou (Demon King Daimao)

Demon King Daimao

When your school aptitude test predicts your future occupation as the next “Demon King.” Usually, what else is there to expect other than a rough start at a new school?

Facing resentment, infatuation from an entire harem of beautiful girls. And not to mention a brand new set of awakened powers.

Akuto Sai lands right in the middle of the situation, as mentioned earlier. What’s worse–he wants to make the world a better place, not reign supreme over it! How will he cope with his constant misfortune and battle against his fate?

Licensors: Sentai Filmworks
Studios: Artland
Genres: Action, Harem, Comedy, Magic, Ecchi, Fantasy, School

Watch Demon King Daimao Trailer

 

18. Freezing

Freezing

Humanity is at war with the Novas in the distant future– an alien race bent on leaving destruction in their path. Earth happens to be their latest target. Humanity developed military academies to train “Pandoras.”

Young women who use stigmata (a particular genetic tissue) grant them superhuman skills and incredible weapons. Paired with the support of “Limiters.” Young men with the ability to freeze the Nova in their tracks.

The man and woman must learn to coexist for the literal sake of humanity.

Licensors: Funimation
Studios: A.C.G.T.
Genres: Action, Sci-Fi, Harem, Drama, Romance, Ecchi, Martial Arts, Seinen

Watch extremely ecchi animes Freezing Trailer

17. Campione! (Matsurowanu Kamigami to Kamigoroshi no Maou)

Campione - best ecchi harem anime

Retired (middle school) baseball player Godou Kusanagi was tasked to return a stone tablet to his grandfather’s friend Lucrezia Zora, all the way in Sardinia. He was encountering the god of war, Verethragna, in his travels.

He somehow manages to slay the almighty being and becomes the seventh “Campione,” aka God Slayer. As Campione, he must battle against the selfish wills of heretical gods who begin changing the world at the expense of others.

But it isn’t the only battle taking place, though. Wherefore his status attracts the attention of many beautiful women that have their plan for him. Who said being godlike was easy?

Licensors: Sentai Filmworks
Studios: Diomedéa
Genres: Comedy, Ecchi, Fantasy, Harem, Magic, Romance

Watch Campione a best ecchi harem anime where mc is op Trailer

 

16. Monster Musume no Iru Nichijou (Everyday Life with Monster Girls)

Monster Musume no Iru Nichijou - best ecchi harem anime

Usually, the story of this ecchi harem anime starts when the government has made monster people public. An inter-species cultural exchange act has passed with other species to show them kindness and respect. These species will live with a human host as part of an exchange program.

Kurusu Kimihito is living a life where he’s the man of the house. A house full of irresistible monster girls was delivered to his home by interspecies exchange coordinator agent smith. Here, the list of other species only grows who end up living with him. Monster Musumeun take on harem anime.

Thanks to its host of different exotic monster girls spanning all the popular monster types. The best parts of Musume stem from the world-building done to sell the monster girls as a natural part of this fantasy world. It’s interesting hearing about all the little details that go with accommodating.

Monster Musume has to be one of the best lewd anime harems of those series where the main character has to take care of the girls. And live in his house as they have nowhere else to go. It’s always great to see a concept where monsters try to co-exist with humans. However, issues exist as humans don’t like monsters.

Licensors: Sentai Filmworks
Studios: Lerche
Genres: Harem, Comedy, Romance, Ecchi, Fantasy, Seinen

Watch Monster Musume no Iru Nichijou a very ecchi anime Trailer

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15. Trinity Seven

Trinity Seven

Kasuga Arata’s life turned inside-out on the day of the Black Sun, an event causing what’s known as the “Breakdown Phenomenon” to take place. His entire town was destroyed, taking along with it his cousin Hijiri.

Who leaves him a grimoire that grants him his desperate wish of returning the world to “good.” Kasuga’s ordinary life reconstructed when he forgets his most significant loss until Lilith Asami approaches him. One of the Trinity Seven–a group of seven powerful female mages, who returns his memories to him.

Knowing that Hijiri is out there somewhere, Kasuga decides to join the Royal Biblia Academy to become a magus and rescue her. Will he be able to keep his focus in the presence of the Trinity Seven (especially when one just so happens to look exactly like Hijiri)?

Licensors: Sentai Filmworks
Studios: Seven Arcs Pictures
Genres: Action, Harem, Comedy, Supernatural, Magic, Romance, Ecchi, Fantasy, School, Shounen

Watch Trinity Seven Trailer

 

14. Strike The Blood

Strike the Blood

Kojou Akatsuki is your ordinary vampire in high school (not what you’re thinking). He may be the most powerful vampire. Sword Shaman-in-training Yukina Himeragi was sent out to watch his daily life should he ever become a real threat.

And the opposite occurs–they team up to defend Itogami City from emerging chaotic forces! Throughout their adventures. They will befriend other monster students, some attracted to him, who force him into situations that cause other emerging chaotic forces.

Licensors: Discotek Media, Crunchyroll
Studios: SILVER LINK., Connect
Genres: Action, Harem, Supernatural, Ecchi, Vampire, Fantasy, School

Watch Strike the Blood Trailer

13. Sekirei

Sekirei

To begin with the near future of Tokyo, Minato Sahashi’s inability to deal with pressure. This causes him to fail the college entrance exam twice (despite his well-above-average intelligence). However, how can he let that get him down when he witnesses a cute girl falling from the sky.

Who has sought after him to become her “Ashikabi” by making a contract through pickingIn this single life-changing event, he must now deal with the 108 “Sekirei”–supernatural beings not from Earth that are now in a battle for the top.

And a struggle for Minato’s pick as his ability as an Ashikabi is what unleashes their full power. No pressure, right?

Licensors: Funimation
Studios: Seven Arcs
Genres: Action, Comedy, Ecchi, Harem, Super Power

Watch lewd anime haremsSekirei Trailer

 

12. Date A Live

Date A Live - best ecchi harem anime

Charming spirits are causing massive explosions; this is no ordinary natural disaster. The only way to stop them and save humanity? Second-year high schooler Shidou Itsuka was tasked with Anti-Spirit Team Ratatoskr, led by his little sister.

Date a live is the raunchy best anime harem series that has grown a vast audience each time. It does have a great concept of dating girls to try and win them over, which is always great to see as stories.

Date a live captures the harem aspect of the series. A best ecchi harem anime protagonist is sometimes weak like shito in a lot of series as he is not all that powerful yet. He does have some talent that resides in him, a viral character within the series.

Licensors: Funimation
Studios: AIC PLUS+
Genres: Sci-Fi, Harem, Comedy, Romance, Mecha, School

Watch Data live raunchy anime harem series Trailer

 

Related:  Top Best Shoujo Ai (Yuri) Anime

 

11. Outbreak Company

Outbreak Company - best ecchi harem anime

Not everyone gets to live out their dream job. For Shinichi Kano, that’s spreading otaku culture like a wildfire in a fantasy world. Thanks to his extensive knowledge of all things otaku. The Japanese government unwillingly chooses him to improve its relations with the Holy Eldant Empire.

They were distributing products of the Japanese culture to this new world. Ever see a heated debate between kingdom council members over the best swimsuit for Her Highness? This best ecchi harem anime’s got it.

Licensors: Sentai Filmworks
Studios: feel.
Genres: Harem, Comedy, Parody, Fantasy

Watch best ecchi harem adventure anime outbreak company Trailer

 

Top 10 Popular Ecchi Harem Dubbed TV Series Anime

 

10. Mayo Chiki

Mayo Chiki - best ecchi harem anime

Jiro Sakamachi has an intense fear of women (gynophobia). Due to his upbringing in a family of female wrestlers. Now whenever a female touches him, his nose bleeds uncontrollably.

After discovering that the bodyguard to the headmaster’s daughter is a female. He forms a deal with her to keep the secret going in exchange for help with his phobia.

Licensors: Sentai Filmworks
Studios: feel.
Genres: Harem, Comedy, Romance, Ecchi, School

Watch Mayo Chiki school romance Trailer

9. Boku Wa Tomodachi ga Sukunai (Haganai: I don’t have many friends)

Haganai I don't have many friends

After transferring to a new school, Kodaka Hasegawa has terrible luck with making friends. Due to his blonde hair and intimidating facial expressions. His fate’s about to change when he runs into fellow loner Yozora Mikazuki. Who he finds talking to her imaginary friend in solitude.

They both form the “Neighbor’s Club,” created for people without friends to learn social skills together. As a desperate attempt to make new friends. But, The joining members aren’t quite as ordinary as Kodaka expects.

A fantastic ecchi harem anime would recommend this to anybody who’s looking for an excellent harem. It’s a fun one to watch this anime.

Licensors: Funimation
Studios: AIC Build
Genres: Ecchi, Slice of Life, Comedy, Harem, Romance, School

Watch Boku wa Tomodachi ga Sukunai Trailer

 

8. Saenai Heroine no Sodatekata (Saekano: How to Raise a Boring Girlfriend)

Saekano How to Raise a Boring Girlfriend

How to raise a boring girlfriend is one of the best hottest ecchi anime. Master otaku Tomoya Aki puts together the ultimate dream team. To create a game that defines his passion. All he’s missing is a girl to model the main character after.

Above, encountering the super-cute Megumi Katou, the decision made, and now to create a game full of emotion. Tomoya and the gang must first learn to experience these emotions together.

Licensors: Aniplex of America
Studios: A-1 Pictures
Genres: Harem, Comedy, Romance, Ecchi, School

Hottest ecchi anime how to raise a boring girlfriend Trailer

 

7. Kore Wa Zombie Desu ka? (Is This a Zombie?)

Is This a Zombie

In brief, one night, while walking home from the convenience store. A regular high school boy and protagonist of the story Ayumu Aikawa killed by a serial killer. Then, he was brought back to life by a necromancer from hades.

By the name of Eucliwood Hellscythe, by bringing him back, there was one thing he’ll have to live with now. Ayumu is now a zombie. He steals the power of a magical girl by the name of Haruna. Thus, her clothing was transformed by Haruna. The ex-magical girl makes Ayumu fight perverted creatures named Megalo.

After this event, he accounted as a ninja vampire by the name of Sarah. From here on, Ayumu will seek his killer as well as for a true purpose in life. This ecchi harem anime series is entertaining and a super fun series to watch, as is this zombie development.

Licensors: Funimation
Genres: Action, Comedy, Ecchi, Harem, Magic, Supernatural

Watch Is this a zombie Trailer

Relatd:  Best Zombies Animes

 

6. High School DxD

High School DxD - best ecchi harem anime

Issei Hyoudo is a pervert who isn’t ashamed of peeping on girls and dreaming of having his harem. Above all, Issei Hyoudo’s dream becomes a reality (though not in the way he’d imagined) when he’s asked out on a date by a beautiful girl named Raynare.

Raynare turns out to be a fallen angel. What’s worse, Issei was killed by a fallen angel—and revived by devil Rias Gremory, who he awakens to and has now become a devil himself.

As her new servant, he joins the school’s Occult Research club. His entire student body flooded with beautiful angels, fallen angels, and devils among humans like him. It’s a dream come true. Almost. It is the longest-running best ecchi harem anime.

Licensors: Funimation
Studios: TNK
Genres: Harem, Comedy, Demons, Romance, Ecchi, School

Watch the longest-running ecchi harem anime High School DxD Trailer

 

5. Sora no Otoshimono (Heaven’s Lost Property)

Heavens Lost Property

In this sci-fi ecchi harem romp, Tomoki Sakurai dreams of an angel. Tomoki’s childhood friend Sohara Mitsuki seeks the help of Eishirou Sugata. Who obsessed with the sky concludes that Tomoki’s dream has a direct connection to what’s known as the New World, a floating anomaly.

Recruiting Tomoki and Sohara as the New World Discovery Club’s first members. He schedules a meet to observe the New World–and on that day. However, Tomoki’s life is forever altered when a strange winged girl falls from the sky, calling him “master.”

Tomoki is a perverted high schooler in the discovery club at school after witnessing an angel fall from the sky. Who started calling him master that was the signal of a new adventure.

So, he decided to learn more about these angeloids that have come to earth. It is an old but gold series I recommend watching since. It’s one of the best harem series ever made.

Licensors: Funimation
Studios: AIC ASTA
Genres: Sci-Fi, Harem, Comedy, Supernatural, Romance, Ecchi, Shounen

Watch heaven’s lost property anime Trailer

4. To LOVE-Ru

To Love Ru - best ecchi harem anime

Sometimes love finds you in the strangest places. Rito Yuuki has always had trouble professing his love to classmate Haruna Sairenji. However, his feelings become even more unrequited when one night. A mysterious devil-tailed girl named Lala appears right on top of him.

Lala comes from the planet Deviluke, and she’s on the lam, avoiding her arranged marriage situation at home.

Thus, following behind her is Zastin, a Devilukean commander sent to retrieve her. But when Lala proclaims that she will marry Rito. He is quick to agree as Rito’s clumsiness colossal a huge misunderstanding.

Now he’s to help Lala with her transition to Earth life. Among fending off her suitors while figuring out how to get closer to his true love.

Licensors: Sentai Filmworks
Studios: Xebec
Genres: Sci-Fi, Harem, Comedy, Romance, Ecchi, School, Shounen

Watch To LOVE-Ru Trailer

 

3. Nisekoi False Love

Nisekoi False Love

Raku Ichijou is the heir to the yakuza family but once lived an ordinary life. As a child, Raku promised his childhood lover to keep a lock pendant as a keepsake. But, his lover took the key in the hope of meeting his past love once again.

Years later, raku is a high schooler living his life as ordinary. But, one day, it all changes when he meets Chitoge Kirisaki, a transfer student. Chitoge is the daughter of a mafia boss. But due to family affairs, Raku and Chitoge get forced into a relationship with each other.

Now Raku and Chitoge must pretend as boyfriend and girlfriend to avoid a war among the gangs. Nisekoi is a humorous anime and additionally has exceptional animation. The characters are thrilling. This ecchi harem anime story is extraordinary and it is delightful.

Licensors: Aniplex of America
Studios: Shaft
Genres: Harem, Comedy, Romance, School, Shounen

Watch the Nisekoi false Love Trailer

 

2. The World God Only Knows ( Kami Nomi zo Shiru Sekai )

The world god only knows - best ecchi harem anime

The world god only knows series that manages to satire the entire logic of the dating sim genre. Without making itself look like an idiot in the process, even with the most straightforward story. The world god only knows it is one of the funniest animes, not like another romantic harem anime where all girls are after one boy.

This particular ecchi harem anime doesn’t follow this universal rule. As the story name indicates, it is a mystery to try and understand girls. This anime is a slow-paced story continuation. It is well-maintained anime when it comes to each episode’s story arc.

Licensors: Sentai Filmworks
Studios: Manglobe
Genres: Comedy, Harem, Romance, Shounen, Supernatural

Watch The world god only know a Trailer

 

1. They Are My Noble Masters ( Kimi ga Aruji de Shitsuji ga Ore de )

They Are My Noble Masters - best ecchi harem anime

Ren Uesugi and his older sister Mihato run away from their abusive father, setting foot in the big city. And determined to make it through together finding a job. But, it is not easy to get a job.

But when Ren helps a girl who passed out due to the heat. She appears to be a member of a very wealthy family. And they happen to be looking for a new butler and a maid. The kwanji family hires ren and Mihato. Consisting of the three quirky sisters, Shinra is a classical conductor.

Miyu is a genius inventor, and Yume is a schoolgirl. Unfortunately the youngest the staff are even crazier than the bosses. If that’s in any way possible and Ren finds his days filled with dealing with the hijinks of his demanding masters. That walk in and out of the mansion stirs things up even more.

They are my noble masters as a typical best ecchi harem anime with a hopeless teenage boy surrounded by beautiful women. All he wants is a share of his attention, not like most other ecchi anime. Ren gets overwhelmed on an everyday basis.

Studios: A.C.G.T.
Genres: Comedy, Ecchi, Harem, Parody, Romance

Conclusion

Harem or Ecchi is a genre of anime where there is a possibility of a polygamous romantic relationship. These are a reasonably popular anime ecchi harem genre as it’s pretty entertaining to watch and acts as a sort of diversion.

Above are some exciting shows those are just starting in the harem or ecchi genre.

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by Asur
Anime blogger who likes to read and watch anything about anime, then talk about it with anyone who will listen. Shy child IRL. Changing our blog’s theme every other second. Don’t ask us why?

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