| Artist name | Roles | Recordings |
|---|---|---|
| BoA (South Korean singer and actress) | ||
| Catnapp | ||
| Hafız Kemal Bey | ||
| 倖田來未 | ||
| 安室奈美恵 |
| Artist name | Roles | Recordings |
|---|---|---|
| BoA (South Korean singer and actress) | ||
| Catnapp | ||
| Hafız Kemal Bey | ||
| 倖田來未 | ||
| 安室奈美恵 |
| Artist name | Roles | Recordings |
|---|---|---|
| BoA | arranger | Not Over U, 네모난 바퀴 (Hope) |
| Catnapp | producer, vocal | Feels So Good |
| Hafız Kemal Bey | producer, vocal | Drowning |
| 倖田來未 | arranger | Bambi |
| 安室奈美恵 | vocal | Hot Girls |