Yamamoto Mayumi
山本 真弓
| Yamamoto Mayumi山本 真弓 | |
| Language | Japanese |
| Title | Released | Role | As | Note |
| Koisuru Oukoku | 2001-01-26 | Vocals | Yamamoto Mayumi | OP "Koisuru Wonder land" |
| Yamamoto Mayumi山本 真弓 | |
| Language | Japanese |
| Title | Released | Role | As | Note |
| Koisuru Oukoku | 2001-01-26 | Vocals | Yamamoto Mayumi | OP "Koisuru Wonder land" |