| # | Title | Artist | |
|---|---|---|---|
| 01 | the prologue ~ the Birth of emotion |
Billlie
|
|
| 02 | back to the world (the $UN palace) |
Billlie
|
|
| 03 | RING ma Bell ~ the howling memories |
Billlie
|
|
| 04 | the anonymous hide and seek |
Billlie
|
|
| 05 | B@ck 2 where we Belong |
Billlie
|
|
| 06 | who's the Joker ~ overture to Billlie |
Billlie
|
|
| 07 | snowy night before the end of the world |
Billlie
|
|
| 08 | B-B'rave |
Billlie
|
|
| 09 | RING ma Bell ~ retrogression of time |
Billlie
|
|
| 10 | the Birth of emotion and the end of the world |
Billlie
|
|
| 11 | epilogue ~ reprise of the $UN palace |
Billlie
|
