| Artist name | Roles | Recordings |
|---|---|---|
| Blue Chamber Quartett | ||
| 伊東ヒロム | guitar | FULL CONTACT |
| 加藤敏樹 | producer | FULL CONTACT |
| 磯江俊道 | arranger | FULL CONTACT |
| Artist name | Roles | Recordings |
|---|---|---|
| 伊東ヒロム | guitar | FULL CONTACT |
| 加藤敏樹 | producer | FULL CONTACT |
| 磯江俊道 | arranger | FULL CONTACT |
| Artist name | Roles | Recordings |
|---|---|---|
| Blue Chamber Quartett | vocal | Time's Out |