Arimasa Osawa
- Writing
- March 8, 1956
Known for
Filmography
- The Great Yokai War
- The Battling Angel · Story
- Codename: Tomoko · Writer
- The Exam
- XX: Beautiful Killing Machine · Short Story
- Shinjuku Shark · Story
- XX: Beautiful Weapon · Story
- The City That Never Sleeps: Shinjuku Shark · Novel