Kazuyoshi Kumagai

1990

• [ ] Groper Train: Good Deep Inside (????) 
• [ ] The Last Embrace (Takai Kikuo) 
• [ ] The Boy Who Continues to Shine: Naked Dance, Naked Dance (Maya) 

1991

• [ ] Rose Story: Give Me Love (Michio, a Self-Defense Forces member) 
• [ ] Female Beast (????) 

1990

• [ ] The Boy Who Continues to Shine: Naked Dance, Naked Dance (Theme Song Performance)