| Artist name | Roles | Recordings |
|---|---|---|
| meg rock | ||
| 水樹奈々 | ||
| Suara | ||
| 下川直哉 | ||
| 豆田将 |
| Artist name | Roles | Recordings |
|---|---|---|
| meg rock | bass | clover, incl., porcupine |
| 水樹奈々 | bass | Happy Dive, Trinity Cross |
| Suara | bass | 夢想歌(Pure version) |
| 下川直哉 | electric bass guitar | それぞれの未来へ |
| 豆田将 | electric bass guitar | 運命－SADAME－ |