Y. Shigeto
| Y. Shigeto | |
| Language | Japanese |
| Title | Released | Role | As | Note |
| Escalation ~Aoi Houyou~ | 1999-06-25 | Staff | Y. Shigeto | PR |
| Love Lesson | 1999-09-02 | Staff | Y. Shigeto | PR |
| Yasoumu | 2000-06-09 | Staff | Y. Shigeto | PR |
| Aoi Tori ~L'Oiseau Bleu~ | 2001-01-26 | Staff | Y. Shigeto | Publicity |