| # | Title | Artist | |
|---|---|---|---|
| 01 | happiness |
Tokunaga Hideaki
|
|
| 02 | yasashii ne やさしいね |
Tokunaga Hideaki
|
|
| 03 | happiness (Instrumental) |
Tokunaga Hideaki
|
|
| 04 | yasashii ne (Instrumental) やさしいね (Instrumental) |
Tokunaga Hideaki
|
