| Artist name | Roles | Recordings |
|---|---|---|
| Falcom Sound Team jdk | ||
| jdk BAND | ||
| 岡島俊治 | arranger | I swear... |
| Artist name | Roles | Recordings |
|---|---|---|
| 岡島俊治 | arranger | I swear... |
| Artist name | Roles | Recordings |
|---|---|---|
| Falcom Sound Team jdk | vocal | YSY -至宝の彷徨-, 閃光の行方 |
| jdk BAND | vocal | 誓い ～The love turns into the Oath |