O

O is the second album by ZONE.

Tracklist

 * 1) Akashi (証)
 * 2) Salary Man (さらりーまん)
 * 3) Sae Zuri
 * 4) For Tomorrow
 * GO!
 * 1) Yume no Kakera... (夢ノカケラ・・・) (Album Version)
 * 2) Hito Shizuku (一雫)
 * 3) confidentially
 * 4) Ashiato (足跡)
 * 1) Ashiato (足跡)