Masahiro Kuwana

1983

• [ ] A Madcap Corporation (????) 

1986

• [ ] Be Free! (Shuichiro Koshihikari) 

1988

• [ ] Flying (????) 

1991

• [ ] Yakuza Ladies Revisited (Yoshito Soda) 

2008

• [ ] Yakuza Emblem: Chapter 5 (????) 
• [ ] Yakuza Emblem: Chapter 7 (????) 
• [ ] Yakuza Emblem: Chapter 6 (????) 
• [ ] Yakuza Emblem: Chapter 8 (????) 

2009

• [ ] Yakuza Emblem: Chapter 9 (????) 
• [ ] Yakuza Emblem: Chapter 10 (????) 
• [ ] Shadow Negotiator - Naniwa's Legends of Compassion (????) 

2011

• [ ] Yakuza Emblem Chapter 15 (????) 

2012

• [ ] SAMURAI (????) 
• [ ] Yakuza Emblem Chapter 16 (????)