| Artist name | Roles | Recordings |
|---|---|---|
| 初音ミク (Vocaloid) | vocal | Closed Blue, Melody in the sky, Melody in the sky (acoustic version), STEP TO YOU, Spring, 向日葵, 巨大少女, 忘恋慕 -wasurenbo-, 虹色ノート |
| Artist name | Roles | Recordings |
|---|---|---|
| Sticky Sanchez | arranger | ナケナシノチカラ, パラメタ, 妄想スケッチ |
| Daemonolatreia | arranger | Scrap & Build |
| Smoky Fields | arranger | シリョクケンサ |
| Xenia Lewis | arranger | 約束の言葉 |
| やなぎなぎ | arranger | ワンルームトラベル |