| Happy World! (2002-2003 OVA)
|
| Eru | Hanamura Satomi |
| Takeshi | Yabe Masashi |
| Sanae | Uchikawa Ai |
| Motoko | Sasajima Kaoru |
| Kusakabe Yuria | Koorogi Satomi |
| Maruyama Shishio | Nakakuni Takurou |
| Female Student B | Ninomiya Yoshimi |
| Female Pupil | Ninomiya Yoshimi |
| Pupil | Ninomiya Yoshimi |