| Artist name | Roles | Recordings |
|---|---|---|
| Expert in Mental | ||
| Predawn (female solo singer songwriter) |
| Artist name | Roles | Recordings |
|---|---|---|
| Expert in Mental | ||
| Predawn (female solo singer songwriter) |
| Artist name | Roles | Recordings |
|---|---|---|
| Expert in Mental | arranger, programming | いのちの歌, 荒野と森と魔法の歌 |
| Predawn | arranger, programming | いのちの歌（リン・レン ver.), 荒野と森と魔法の歌（リン・レン ver.) |