Hosta

Double Rainbow is Aya Matsuura's sixth album (her fifth studio album), containing two of her previously released singles. It was released on October 10, 2007.

Track listing

1. "Ima wa Let it Be" (今はレットイットビー)
2. "HAPPY TO GO!"
3. "Soulmate" (ソウルメイト)
4. "Double Rainbow" (ダブル レインボウ)
5. "blue bird"
6. "Kaze ni Makasete" (風に任せて)
7. "Suna wo Kamu you ni... Namida" (砂を噛むように…NAMIDA)
8. "Toudai" (灯台)
9. "Hikkosenai Kimochi" (引越せない気持)
10. "Onna Day by Day" (女 Day by Day)
11. "Egao" (笑顔)