Conte Steve
- Call Me Call Me
- VICL-60203 : Blue (Original Soundtrack 3) (Cowboy Bebop)
- Diggin'
- VIZL-54 : Cowboy Bebop O.S.T. Future Blues (Cowboy Bebop)
- No Reply
- VIZL-54 : Cowboy Bebop O.S.T. Future Blues (Cowboy Bebop)
- Rain
- The Garden of Everything ~denki Rocket ni kimi wo tsurete~
- VIZL-85 : Nikopachi, Sakamoto Maaya Single Collection, Limited Edition with DVD (Seiyuu-Sakamoto Maaya)
- True Love
- VICL-60299 : Brain PowerD Original Soundtrack 2 (Brain PowerD)
- Words We Couldn't Say
- VICL-60203 : Blue (Original Soundtrack 3) (Cowboy Bebop)