| Artist name | Roles | Recordings |
|---|---|---|
| Roxanne (american hip hop) | ||
| y0c1e | arranger | 恋愛したいっ! RIKO solo ver. |
| 千葉“naotyu-”直樹 | arranger | Best FriendS RIKO solo ver. |
| Artist name | Roles | Recordings |
|---|---|---|
| Roxanne (american hip hop) | ||
| y0c1e | arranger | 恋愛したいっ! RIKO solo ver. |
| 千葉“naotyu-”直樹 | arranger | Best FriendS RIKO solo ver. |
| Artist name | Roles | Recordings |
|---|---|---|
| y0c1e | arranger | 恋愛したいっ! RIKO solo ver. |
| 千葉“naotyu-”直樹 | arranger | Best FriendS RIKO solo ver. |
| Artist name | Roles | Recordings |
|---|---|---|
| Roxanne | snare drum | Poème héroïque, op. 33 |