| Artist name | Roles | Recordings |
|---|---|---|
| D.O.I. | mix | BLACK DIAMOND |
| DOUBLE (Japanese group) | producer, vocal | BLACK DIAMOND |
| UTA (Japanese composer) | producer | BLACK DIAMOND |
| 今井了介 | producer | BLACK DIAMOND |
| 安室奈美恵 | vocal | BLACK DIAMOND |
| Artist name | Roles | Recordings |
|---|---|---|
| D.O.I. | mix | BLACK DIAMOND |
| DOUBLE (Japanese group) | producer, vocal | BLACK DIAMOND |
| UTA (Japanese composer) | producer | BLACK DIAMOND |
| 今井了介 | producer | BLACK DIAMOND |
| 安室奈美恵 | vocal | BLACK DIAMOND |
| Artist name | Roles | Recordings |
|---|---|---|
| D.O.I. | mix | BLACK DIAMOND |
| DOUBLE (Japanese group) | producer, vocal | BLACK DIAMOND |
| UTA (Japanese composer) | producer | BLACK DIAMOND |
| 今井了介 | producer | BLACK DIAMOND |
| 安室奈美恵 | vocal | BLACK DIAMOND |