Set years before the main story, this series follows Minori, Aki, and the other teachers during their days as students at Tenbi.

A certain boy and girl in middle school became a couple, flirted with each other, disagreed on trivial things, became more frequently irritated with each other… and eventually broke up upon graduation. And so...

Humanity is nothing but a slave for the devil race. A normal high school student, Morioka Yuuto was chosen to be a candidate for the next devil king. He transferred to the academy for the devils, GinseiSilver...

Humanity is nothing but a slave for the devil race. A normal high school student, Morioka Yuuto was chosen to be a candidate for the next devil king. He transferred to the academy for the devils, GinseiSilver...

The Whispering of the White Angel Maria and the Temptation of the Black Demon Maria?! The Exciting Daily Adventures between the 2 Marias with Completely Opposite Personalities! A Story about a Love Triangle...

Kaguya is a boy in an all-girl's school for demons [fox spirits, succubi, werewolves, etc.]. He may not be the only human there (there are daughters of demon hunters attending from time to time), but this is...

“Pig Legs.” That was the nickname Makabe Masamune was cursed with by childhood classmate Adagaki Aki. But a lot has changed in eight years. He’s lost weight, changed his name, and turned himself into a whole...

A collection of side stories focusing on individual characters from the series. (Chapters are translated on Mangadex as Bonus Chapters in the main series 20.2, 29.5, 34.5, 35.5, 39.6, 39.7)

From MangaHelpers: Hida Kizuna possesses the HHG (Heart Hybrid Gear) ability, but it is not strong enough to make him particularly important. His older sister calls him to transfer to a strategic defense...

Volume 1: In the 1920's, Inaho resurrects a vampire named Mosquiton with her blood. He awakens and becomes her slave. Now, Inaho is after the O-Part, which will grant her immortality. However, a bunch of...

From Baka-Tsuki: The story revolves around Kinjirou Sakamachi, a 17 year old high school boy who suffers from gynophobia. The sickness known as gynophobia makes his nose bleed every time he has physical contact...

In the Mazinger Otome series: V.1 - Mazinger Otome V.2 - Mazinger Otome Taisen

One of the first Super Robot manga and the one that introduced most of the traits of the Mecha genre. Constructed with the Super-Alloy Z, Mazinger was built by Professor Juzo Kabuto as a weapon against the...

Kurokami Medaka, a first year, is elected as Student Council President, and the first thing she does is establish a suggestion box, later dubbed by students the "Medaka Box." Medaka encourages students to...

Mei no Naisho revolves around the life of the title character Mei Haruna, an effeminate young boy who was raised by his witch mother as a girl, and always thought of himself as female. His mother was the only...

Everyone lies when they are young, but the lie Kobayashi Hiro told when he was just six haunts him daily to this day. He claimed that he was abducted by aliens, and, even though it was quickly discovered it was...

Andou Ryousei decides the way he live his own life, rather than following in his playful parent's way of living. One day, during his 17th birthday, his childhood friend gave him a present. It was the perfect...

When Ao was in kindergarten, she smiled ear-to-ear as she told her classmates how her father (a bestselling erotic author) chose her name: "A as in apple and O as in orgy." That day still haunts her ten years...

Seiji Sawamura is the toughest seventeen-year-old in town, feared by all for his fighting prowess and his deadly "devil's right hand." But at heart, Seiji is a softy, and all he wants is an end to his seventeen...

Tenkawa Toichi is a normal, ordinary high school boy, except he has a secret identity - he is a member of the evil Phantom Organization, going by the alias Wolken. They are planning to conquer the Earth, but is...

Mika ni Harassment: In the first story, Mika makes a wish on a mirror to change the world into one where boys don't have ecchi thoughts when they look at girls. In the second story, Mika's school falls under...

Teenager Murakami Chisato was sick of her granny panties and was hoping she would get lingerie that was more modern. Then out of nowhere, on her way to school, a pair of sexy lingerie falls from the sky...