| # | Title | Artist | |
|---|---|---|---|
| 01 | SMILY |
Ai Otsuka
|
|
| 02 | Biidama ビー玉 |
Ai Otsuka
|
|
| 03 | SMILY (Instrumental) |
Ai Otsuka
|
|
| 04 | Biidama (Instrumental) ビー玉 (Instrumental) |
Ai Otsuka
|
