| Artist name | Roles | Recordings |
|---|---|---|
| 羽山匠 (ALKA-LINE) | ||
| Siegfried A. Christmann | ||
| The Swiss Conspiracy |
| Artist name | Roles | Recordings |
|---|---|---|
| 羽山匠 (ALKA-LINE) | ||
| Siegfried A. Christmann | ||
| The Swiss Conspiracy |
| Artist name | Roles | Recordings |
|---|---|---|
| 羽山匠 | arranger | 君じゃなきゃダメみたい, 純情可憐書店屋ガール |
| Siegfried A. Christmann | arranger | チョコレート革命 |
| The Swiss Conspiracy | arranger | モラトリアムダンスフロア |