| Artist name | Roles | Recordings |
|---|---|---|
| 村上純 | arranger | 蒼黒のスピカ, 蒼黒のスピカ(Off Vocal) |
| 水野大輔 | arranger | Next Relation, Next Relation(Off Vocal) |
| Artist name | Roles | Recordings |
|---|---|---|
| 村上純 | arranger | 蒼黒のスピカ, 蒼黒のスピカ(Off Vocal) |
| 水野大輔 | arranger | Next Relation, Next Relation(Off Vocal) |
| Artist name | Roles | Recordings |
|---|---|---|
| 村上純 | arranger | 蒼黒のスピカ, 蒼黒のスピカ(Off Vocal) |
| 水野大輔 | arranger | Next Relation, Next Relation(Off Vocal) |