Mass lab.
| Mass lab. | |
| Language | Japanese |
| Title | Released | Role | As | Note |
| Onna Kyoushi - Yumi no Houkago | 2002-09-13 | Composer | Mass lab. | |
| Onna Kyoushi Mesu Dorei | 2002-11-08 | Composer | Mass lab. |
| Mass lab. | |
| Language | Japanese |
| Title | Released | Role | As | Note |
| Onna Kyoushi - Yumi no Houkago | 2002-09-13 | Composer | Mass lab. | |
| Onna Kyoushi Mesu Dorei | 2002-11-08 | Composer | Mass lab. |