Arimasa Osawa

Movies

The Great Yokai War
A young boy with a troubled home life becomes "chosen," and he stumbles into the middle of a great war of yōkai (a class of mythological creatures), where he meets a group of friendly yōkai who become his companions through his journey. Now he must fight to protect his friends and free the world of the yōkai from oppression. The yōkai originate in Japanese folklore and range from the cute and silly to the disturbing.
The Battling Angel
Original Story
Police struggle to uncover Klein, a powerful criminal organization. Asuka, a young detective, is assigned to contact and escort Hatsumi, a mistress of the drug lord Kimikuni, but they are ambushed, leaving Hatsumi brain-dead and Asuka near to death. However, the police concoct a top-secret plan to infiltrate Klein by transplanting Asuka's brain into Hatsumi's body.
Codename: Tomoko
Writer
An action in which a former CIA female operative captures a revenge drama that unfolds against a huge secret organization.
The City That Never Sleeps: Shinjuku Shark
Novel
Adaptation of the Arimasa Ohsawa novel Shinjuku Shark.