| 2004 |
N/A |
rena & neko Ver.0.5 / Betty!rena & neko Ver.0.5 / Betty!rena & neko Ver.0.5 / Betty!
|
| 2005-04-16 |
N/A |
rena & neko Ver.1.0 / Betty!rena & neko Ver.1.0 / Betty!rena & neko Ver.1.0 / Betty!
|
| 2008-08-15 |
BT-0001 |
Sunshine Place / Betty!Cherry Soft／Riddle soft／Art Game Vocal collection 「Sunshine Place」Sunshine Place / Betty!
|
