XX: Beautiful Weapon
1993
Shinjuku Shark
1995 · Original Story
XX: Beautiful Killing Machine
1996 · Short Story
The Great Yokai War
2005
The Exam
1999
The City That Never Sleeps: Shinjuku Shark
1993 · Novel
The Battling Angel
2003 · Original Story
Codename: Tomoko
2000 · Writer
