The "Disillusion" single, released in 2006, features Tainaka's signature blend of pop and rock influences. The track served as the opening theme for the anime series *The [.__.]*, further cementing her connection to the medium.
- "Disillusion" was released on February 22, 2006, by NBCUniversal Entertainment.
- The single features two tracks: the A-side "Disillusion" and the B-side "Seasons".
- "Disillusion" was used as the opening theme for the anime television series *The [.__.]*.
Sachi Tainaka is a Japanese pop and rock singer. She is best known for her work on anime soundtracks.
Tracklist
