17 Most Delightful Ecchi Anime — The Best of the Weirdest

We’ve compiled a list of some of the most extreme ecchi anime of all time. With suggestions from our readers, these series range from gut-wrenchingly disturbing to hilariously over-the-top and everything in between.

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Most Infamous Ecchi Anime

REDO OF HEALER

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Keyaru, who is exploited repeatedly by others due to being a healing magician, notices what lays beyond just his healing magic, and is convinced that a healing magician is the strongest class in the world. However, by the time he realizes his potential, he is already deprived of everything.

Thus, using his healing magic, enhanced by the magic-enhancing properties of the Philosopher Stone on the world itself, he goes back four years into the past, deciding to redo everything and get revenge.

INTERSPECIES REVIEWERS

Extreme Ecchi Anime

In a world where many different humanoid species exist, there exist various brothels for each kind of species with “succu-girls”, who have succubus blood running through them.

As each species has different opinions on how each succu-girl works for them, various brothel visitors have become reviewers, rating their experiences with various succu-girls and posting them in the local tavern. The series largely centers on a human named Stunk, an elf named Zel, and an angel named Crimvael.

THE TESTAMENT OF SISTER NEW DEVIL

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Basara Tojo is a high school student studying at Hijirigasaka Academy when his father Jin suddenly gets “remarried” and asks Basara if he wants to have sisters. Basara meets his two new, cute stepsisters, Mio Naruse and Maria Naruse.

After his father departs overseas, Basara quickly finds that the two sisters are part of a demon clan, and he is meant to be with the hero clan. Mio, a Demon princess, forcibly attempts to make a master and servant contract with Basara, but Maria has it end up being the opposite, with Basara as the master.

SEVEN MORTAL SINS

Ecchi Anime

Lucifer, one of God’s archangels, is denounced for rebelling against the Almighty’s will and cast out of Heaven. She is forced into a brief stopover by crashing into a high school church, where a young girl, Maria Totsuka, witnesses her arrival.

After Lucifer has infused the girl with a part of her angel’s blood, she continues her fall into the depths of Hell, where she is met by Leviathan, the aspiring minor Demon Lord of Envy.

HIGH SCHOOL OF THE DEAD

Ecchi Anime

Highschool of the Dead is set in present-day Japan, beginning as the world is struck by a deadly pandemic that turns humans into zombies, euphemistically referred to by the main characters as “Them”.

The story follows a group of high school students and the school’s nurse as they deal with the worldwide catastrophic event known as the “Outbreak”. As the cast tries to survive the zombie apocalypse, they must also face the additional threats of societal collapse, in the form of dangerous fellow survivors, and the possible decay of their moral codes.

PRISON SCHOOL

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Hachimitsu Academy, one of the strictest girls’ academies in Tokyo, has decided to admit boys into their system. Kiyoshi Fujino is one of these new boys, but he discovers to his shock that he and his four friends—Takehito “Gakuto” Morokuzu, Shingo Wakamoto, Jouji “Joe” Nezu, and Reiji “Andre” Andou—are the only male students among 1,000 girls. The draconian laws that are still in place make the school even worse, which punishes even the most minor infractions with a stay in the school’s prison.

The five boys all commit to voyeurism in the school’s bathing area with the lecherous philosophy of “all for one, one for all”. Their capture and “arrest” by the Underground Student Council causes the five boys to receive an ultimatum: either stay a month in the school’s Prison Block or be expelled.

TSUGUMOMO

Ecchi Anime

Kazuya Kagami, an ordinary boy, finds his life turned upside down when his late mother’s obi transforms into a girl wearing a kimono named Kiriha. She happens to be a Tsukumogami called a “tsugumomo,” objects that have gained a soul through long years of harmony with their owners. Kazuya has no recollection of meeting Kiriha when she exclaims “Long time no see” to him.

He nearly loses his life from an attacking “amasogi” that are premature spirits born only to fulfill the impure wishes of certain people, and Kiriha defends him. With Kiriha’s arrival, Kazuya enters a reality with gods and other Tsukumogami and slowly discovers his dark past.

MONSTER MUSUME

Ecchi Anime

With his parents abroad, Kimihito Kurusu lived a quiet, unremarkable life alone until monster girls came crowding in! This alternate reality presents cutting-edge Japan, the first country to promote the integration of non-human species into society.

After the incompetence of interspecies exchange coordinator Agent Smith leaves Kimihito as the homestay caretaker of a Lamia named Miia, the newly-minted “Darling” quickly attracts girls of various breeds, resulting in an ever-growing harem flush with eroticism and attraction.

Why the Hell are You Here, Teacher!?

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High school student Ichiro Sato keeps finding himself in erotic situations with Kana Kojima, a young teacher who has a reputation for being a “demon”. Later volumes introduce more male students paired with female teachers in embarrassing situations.

SUPER HXEROS

Ecchi Anime

An unknown type of alien called “Censor Bug” invades Earth. They plunder “H-energy” in an attempt to make mankind extinct. To save the Earth from the alien threat, high school boy Retto Enjō joins the “HxEros” team, partnering with four beautiful high school girls, one of whom is his childhood friend Kirara Hoshino.

However, it turns out that Kirara has drastically changed her personality, which leads to an estrangement between the two childhood friends.

EROMANGA SENSEI

Ecchi Anime

The story centers around high school student Masamune Izumi who loves writing light novels. Having no artistic skill himself, Masamune always gets his novels illustrated by an anonymous partner using the pen name “Eromanga”, who is known for drawing questionably perverted images despite being extremely reliable.

In addition to balancing his passion and school, Masamune is also stuck with taking care of his only family member—his younger stepsister Sagiri Izumi. A hikikomori by nature, Sagiri shut herself in her room for over a year and constantly bosses Masamune around despite his attempts to get her to leave her room. However, when Masamune inadvertently discovers that his anonymous partner has been Sagiri all along, their sibling relationship quickly leaps to new levels of excitement, especially when a beautiful, female, best-selling shōjo manga author enters the fray.

Demon King Daimao

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This story of “love, magic, and battles” revolves around Akuto Sai, a boy who aims to become part of his country’s highest order of magicians and contribute to society as one of its clergy.

On the day he’s admitted into the Constant Magical Academy, his aptitude test predicts the following: “Future Occupation: Demon King.” Thus begins his very severe and complicated school life in which he is resented by his studious female class head, desired by a girl with mysterious powers, and guarded by a beautiful female android.

How Not To Summon A Demon

Ecchi Anime

Takuma Sakamoto is a hikikomori gamer who is mysteriously transported to the virtual world of his favorite MMORPG, Cross Reverie, with the appearance of his character in the game, the Demon Lord Diablo.

The two young girls who summoned him, the pantherian Rem and the elf Shera, attempt to use a spell to make Takuma their servant, but due to his magic ring with the ability “Magic Reflection”, the spell rebounds, and both end, up with magic collars stuck on their necks, thus becoming his servants instead.

Aesthetica of a Rogue Hero

Ecchi Anime

The story follows a world where several young men and women regularly find themselves spirited away to a world of sword and magic called Alayzard.

Those who survive and return are typically gifted with magic abilities. An international training organization named Babel protects these young returnees and trains them in the use of their power. A wayward hero named Akatsuki has come back to his world, along with a beautiful girl called Miu who is the daughter of the Last Dark Lord, whom he defeated in battle.

Kill la Kill

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After the murder of her father, Ryuuko Matoi has been wandering the land in search of his killer. Following her only lead—the missing half of his invention, the Scissor Blade—she arrives at the prestigious Honnouji Academy, a high school unlike any other.

The academy is ruled by the imposing and cold-hearted student council president Satsuki Kiryuuin alongside her powerful underlings, the Elite Four. In the school’s brutally competitive hierarchy, Satsuki bestows upon those at the top special clothes called “Goku Uniforms,” which grant the wearer unique superhuman abilities.

Mother of the Goddess’ Dormitory

Ecchi Anime

Twelve-year-old Koushi Nagumo’s life suddenly goes downhill when his father abandons him after their house burns down. Left to fend for himself, Koushi collapses on the street, but an eccentric woman named Mineru Wachi takes pity on him and brings him to the female dormitory “Megami-ryou.”

After learning of Koushi’s situation, Mineru, who happens to be the temporary manager, invites him to become Megami-ryou’s official dormitory mother. However, what awaits him are the dorm’s residents—each with their own wacky shenanigans—like the androphobic yet gentle Atena Saotome, the feminine tomboy Kiriya Senshou, and Mineru herself, whose recklessness knows no bounds when it comes to science. Despite this, Koushi does his best to fulfill the duties of this crazy new life!

Peter Grill and the Philosopher’s Time

Ecchi Anime

Peter Grill, warrior of the Brave Swordsmen’s Guild, has emerged victorious at an international fighting tournament and is crowned the strongest man in the world. Peter uses this victory to gain permission from Guildmaster Sanctus to marry his beloved daughter and fellow Guildmember, Luvelia.

However, women from other races have heard of Peter’s exploits and seek the “seed” of the strongest warrior to continue their respective bloodlines. Meanwhile, the Guildmaster’s obsession with his own daughter drives him to find a way to end Luvelia’s relationship, as Peter tries to hide his new lovers from them both.

Sujeet Kumar
I am a Gamer, Blogger, and the Lead/admin Writer in Gamers Discussion Hub.

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