Zest of Blue (Instrumental) Lyrics
| Song | Zest of Blue (Instrumental) |
| Artist | 赤尾ひかる |
| Artist | 久保田梨沙 |
| Album | ONGEKI Vocal Collection 01 |
YouTube Results (More on YouTube)
| Song | Zest of Blue (Instrumental) |
| Artist | 赤尾ひかる |
| Artist | 久保田梨沙 |
| Album | ONGEKI Vocal Collection 01 |