Writing
Mahjong Demon 2: With a White Blade on His Back
1993 · Story Consultant
Mahjong Demon 3: Extraterritorial Mahjong
1994 · Story Consultant
Mahjong Demon 4: Mahjong Proxy War
1994 · Script Consultant
Mahjong Demon 5 Final Edition: One-man Retirement Match
1995 · Script Consultant
Mahjong Ghost Side Story: Tokaido Mahjong Unhomed
1996 · Story Consultant
Shin Mahjong Demon 2: Mahjong Lawless Zone
1999 · Story Consultant
Shin Mahjong Demon 3: East-West Mahjong Showdown
1999 · Writer
Shin Mahjong Demon 4: Kabukicho, Gamblers' Alley
2000 · Writer
