| Artist name | Roles | Recordings |
|---|---|---|
| Trey Songz | ||
| 山口朗彦 | arranger | Hello, 星を数えて (Movie Edit) |
| Artist name | Roles | Recordings |
|---|---|---|
| Trey Songz | ||
| 山口朗彦 | arranger | Hello, 星を数えて (Movie Edit) |
| Artist name | Roles | Recordings |
|---|---|---|
| 山口朗彦 | arranger | Hello, 星を数えて (Movie Edit) |
| Artist name | Roles | Recordings |
|---|---|---|
| Trey Songz | remixer | Na Na (Miller Guth Remix) |