SONG
Rainbow
1
4:29
 
Rainbow (Hara Hara Club Version)
2
4:21
 
Rainbow -Colorful Notes-
3
4:43
 
Rainbow (Piano Solo)
4
3:02
 
Rainbow (Toy Piano)
5
1:10
 
Rainbow (First Edition)
6
4:27
 
Rainbow (Instrumental)
7
4:27