Manga by author Oshimi Shuzo - Status ongoing

Makoto Okazaki is your run of the mill high-schooler, a perfect bullying target and a closet pervert. One Night he decides to return a DVD to a friend of his and ventures out into the night. He notices a person on a nearby rooftop. The person lunges at him before he is able to make sense of this, and bites into his neck, drinking blood. The Attacker stops drinking blood. At this point Makoto notices, that the Attacker is a beautiful Girl. She asks him: "Do you want to die or become like me?" He decides to live...

The manga follows an "angel-like" beautiful high school girl with a certain secret she has been hiding from everyone, and an idle hikikomori (one who abnormally avoids social contact) young man; the highlight of his day is seeing Mari at the convenience store. The story begins as Mari wakes up in her room, but something feel amiss about the room and even her own body.

A young man who discovers he can have out of body experiences, which he uses at first to have fun but quickly leads him to discover that his life isn't what he thought it was, and people he knows have lives he never imagined. And then he meets this girl who has the same power and much more control...Hidoi~! Translators

It all started with a "net cafe." The hero Toki Koichi is a soon-to-be father leading a complacent life. One day, he happens to stop by an internet cafe, and there he bumps into Kaho, his first love from his junior high school days. Having just fought with his wife, Koichi's heart is filled with his old feelings. All of a sudden, a strange wave flows through the computers and cell phones in the net cafe, and the entire place blacks out, just before rain begins to pour outside. Unable to leave safely, both Koichi and Kaho stay overnight at the net cafe. The next morning, when they step outside, they find the world is completely different. Koichi is determined to find out why the entire cafe has transported him to a different world, and to return to his family in the original world. As he fights against various fears and tries to solve the mystery, people start to disappear one after another. Can they all survive through such a crisis!? And what is the secret of his first love with Kaho!?

The manga centers on three shy middle school students: Youhei, Kei, and Yui. All three have been together since kindergarten, and are childhood friends. As Youhei starts to become conscious that Yui is a girl, he witnesses a scene that he can't quite believe.

It was the day Chiichan, who never comes to middle school at all, suddenly showed up in her tattered sweats with dead insects, causing a commotion in the class. Yuua has been with her since kindergarten and cares about her, and her classmate Koudai asks if he can help Chiichan out...A new series born from a unique collaboration, in which Oshimi Shuuzou depicts the prequel to Chiichan, the aberrant heroine of Naitou Eisuke's film *Poison Girl*, as an original manga *Chiichan*!