| Artist name | Roles | Recordings |
|---|---|---|
| Cédric (Richard Fontaine) | ||
| bump.y | ||
| Ξ. Κυριακόπουλος | ||
| Erih | ||
| 茅原実里 |
| Artist name | Roles | Recordings |
|---|---|---|
| Cédric (Richard Fontaine) | ||
| bump.y | ||
| Ξ. Κυριακόπουλος | ||
| Erih | ||
| 茅原実里 |
| Artist name | Roles | Recordings |
|---|---|---|
| 増田武史 | arranger | DARKNESS NIGHT｜BRIGHTEST LIGHT (Instrumental) |
| 水樹奈々 | vocal | Crystal Letter ~Ending Theme~ |