Hideaki Ooba

Sôsei Kishi Gaiarth

Hiroyuki Kitazume, Shinji Aramaki

Noriko Hidaka, Akio Otsuka

Gaiarth - a world devastated by a cataclysmic war, where pockets of humanity struggle to survive amidst the wreckage of technologies made magical by ignorance. Gaiarth - a world where artificially intelligent machines doggedly pursue their programmed imperatives: to protect, or destroy, humanity. Gaiarth - a world in which an old and terrible evil has reawakened, threatening to once again bring forth Armageddon!

教科書にないッ！

Hideaki Ooba

Kotono Mitsuishi, Yūji Ueda

Tairaku is a teacher at a local high school. He has a crush on Ms. Satsuki, a fellow teacher whom he hopes to someday marry. Then he meets Aya Shirakaba, upon whom he makes such a favorable impression that she transfers into his class. Unfortunately, Aya's father is a very wealthy and powerful yakuza boss, who charges Tairaku with keeping his daughter safe and pure-or else. Add to that the hordes of men and woman at school who'd love to get their hands on Aya's body, and that Aya has secretly moved in with Tairaku, and constantly makes passes at him, and Tairaku is now in world of trouble.

劇場版ハートの国のアリス～Wonderful Wonder World～

Hideaki Ooba

Jun Fukuyama, Daisuke Hirakawa

The girly but bloody otome game re-imagining of Lewis Carroll's classic fantasy novel Alice's Adventures in Wonderland with bishounen characters and added romance. A parody of Alice's Adventures in Wonderland where Alice is smart and non-doormatlike. In this story, Alice is not all what she seems. She is practical, strong, yet darkly cynical. Instead of the tradition story, Alice is kidnapped unwillingly by a mysterious (yet somewhat bishie-looking) man with bunny ears into a place call Heartland. Stuck in Heartland due to a trick by the mysterious bunny eared man, she meets the residents of this world. Along the way, Alice meets Blood, handsome mafia leader; Ace, the psycho yet charming knight and more…What should Alice do in such a world!? (Source: Manga Updates)

Nazeikiru: Nennyo Shounin to Yozaki Enjou

Hideaki Ooba

Kotaro Satomi, Katsuyuki Konishi