| Artist name | Roles | Recordings |
|---|---|---|
| BoA (South Korean singer and actress) | ||
| 安室奈美恵 |
| Artist name | Roles | Recordings |
|---|---|---|
| BoA (South Korean singer and actress) | ||
| 安室奈美恵 |
| Artist name | Roles | Recordings |
|---|---|---|
| BoA | strings | JEWEL SONG, メリクリ |
| 安室奈美恵 | instrument arranger, strings | I WILL, Wishing On The Same Star (Movie version) |