Writing
Yukio Yamanouchi is a lawyer and a legal advisor. He used to be a legal advisor for the Yamaguchi-gumi yakuza.
Onibi: The Fire Within
1997
Graveyard of Honor
2002
Ryûji Forever
Andromedia
1998
Shabu
1996
Lonely Hitman
1989
Mobsters' Confessions
A Giant Monster Appears in Tokyo