Why / ayaka
| Composed by | ayaka / Yoshihiko Nishio |
| Arranged by | Akihisa Matsura / L.O.E |
| Published by | Warner Music Japan |
| Catalog number | WPZL-30064~5 |
| Release type | Game Soundtrack - Official Release |
| Format | 2 CD - 7 tracks |
| Release date | September 12, 2007 |
| Genres |
CD + DVD with both PV & game music video for Crisis Core ED theme song "Why"
M01 - Lyrics, Vocal: ayaka / Music: Yoshihiko Nishio, Ayaka / Arrange: L.O.E
M02 - Lyrics, Vocal: ayaka / Music: Yoshihiko Nishio, ayaka / Arrange: Akihisa Matsura
M03 - Lyrics, Vocal: ayaka / Music: Yoshihiko Nishio, ayaka
M01 - Lyrics, Vocal: ayaka / Music: Yoshihiko Nishio, Ayaka / Arrange: L.O.E
M02 - Lyrics, Vocal: ayaka / Music: Yoshihiko Nishio, ayaka / Arrange: Akihisa Matsura
M03 - Lyrics, Vocal: ayaka / Music: Yoshihiko Nishio, ayaka
| 1 | Why |  | |
| 2 | CLAP & LOVE | | |
| 3 | Peace loving people <Live ver.> | | |
| 4 | Why <Instrumental> | | |
| 5 | CLAP & LOVE <Instrumental> | |
CD 2
| 1 | "Why" Promotion Video <ayaka Ver.> | | |
| 2 | "Why" Music Video <CRISIS CORE -FINAL FANTASY VII Ver.> | |
