The Seatbelts - Ask DNA (Album)
The Seatbelts - Cowboy Bebop - Knockin' on Heaven's Door - O.S.T. Future Blues (Album)
Emotion 20th Anniversary Theme Collection - OVA & Movie (Compilation)
The Seatbelts - Cowboy Bebop Knockin' on Heaven's Door O.S.T. Future Blues + Cowgirl Ed O.S.T. + シートベルツ Ask DNA (Compilation)
The Seatbelts - Ask DNA (Cowboy Bebop -Knockin'On Heaven's Door-) = Ask DNA (カウボーイビバップ -Knockin'On Heaven's Door-) (Maxi-Single)
The Seatbelts - Cowboy Bebop: Ask DNA (Maxi-Single)