Kiryuin Hanao is the idol of her school and her childhood friend Takezou Watanabe is always by her side, helping her throughout her activities. But when she suddenly becomes a giantess, she is forced to return...

Weak, bullied, and pessimistic about life, that's Setsuna Kashiwagi. On the verge of jumping off a bridge, a mysterious man appears behind him and offers the contract "10 million yen in exchange for your life...

Hirose Goushi has a huge sister complex. So huge, he moves from his home town to Tokyo to attend Myouzen University in order to escape it! Three years later, Goushi's little sister Noa shows up and informs...

Saya is an average school girl in every way but one: she's got a HUGE crush on her older brother! She's never been able to raise any flags with him (mostly due to her habit of beating him to a pulp whenever she...

Onizuka is an Oni and her childhood friend Sawarida is a human who likes to touch weird stuff. She might be in love with him, but he is too dense for love or is it the other way around? This was first published...

The mistress and Mariko who got drunk on a disappointed in love shock. Dirty prohibited is declared to wake up in the side at a hotel until Mariko is going to associate with a student and Okai, but a nude...

Rintaro and Haruto are two friends who enjoy playing the VRMMO Eternal Maze Online, a fantasy video game where you can be a different person from the real world and enjoy a second life. One day Rintaro finds a...

Note: Only first 2 volumes released in print.

Yukino Shiroi is the new cute girl in class, the kind of girl Kyousuke Kai can only dream about. Yet somehow they wind up going out together. It all seems too easy. But the girl has a secret: she draws the most...

The beautiful Seto is told she has six months to live. At the school she attends, she meets a tomboyish girl who wants to leave her boyish past behind and debut as a shoujo heroinesque high schooler. It's like...

Ever wondered what Japanese ghost ladies do when they're not cursing you? Nothing special, really. The same stuff lovebirds like you and me do. See the life of a scary ghost wife & ordinary husband.

Mitsui Tooru works for a large company, but all he really wants to do is spend his days relaxing at hot springs. So when his boss tells him to do some real work for once and pull in a certain customer, however...

The story follows Hakone, a hot spring spirit who descended to a spa resort on Earth. However, with her long slumber, she looks like a little girl on the outside. ("Yōsei" in the title is a wordplay on the...

In the year 2040, mankind developed a time machine that could move through time and space to the past. So what are you going to do with this machine? "Research the (obscene) times when sexual culture bloomed!" ...

The story is set in Edo in 1842, the thirteenth year of the Tenpō era. Government reforms have banned all luxuries, including plays, performances, inventions, and fireworks. Despite the political climate...