| Artist name | Roles | Recordings |
|---|---|---|
| Osamu Marumoto | arranger | Love Revolution 21 |
| 古川崇 (video game composer) | arranger | Love Revolution 21 |
| Artist name | Roles | Recordings |
|---|---|---|
| Osamu Marumoto | arranger | Love Revolution 21 |
| 古川崇 (video game composer) | arranger | Love Revolution 21 |
| Artist name | Roles | Recordings |
|---|---|---|
| Osamu Marumoto | arranger | Love Revolution 21 |
| 古川崇 (video game composer) | arranger | Love Revolution 21 |