| Artist name | Roles | Recordings |
|---|---|---|
| efs |
| Artist name | Roles | Recordings |
|---|---|---|
| efs |
| Artist name | Roles | Recordings |
|---|---|---|
| efs | vocal | In the DARKNESS. -アナタノヤクヲ、サカセテアゲル-, PhantomBlackNightDream., dOWn thE draiN, とある妖の観測的美学, ブクレシュティの人形師 <Retro Atmosphere> Ver1.1, 存在淋漓 -SonzaiRinri-, 或る従者の閉塞的結論 |