| Artist name | Roles | Recordings |
|---|---|---|
| IOSYS | ||
| Tomtrax | ||
| HearTribe | piano | 時代親父とハイカラ少女 |
| sou | bass | 時代親父とハイカラ少女 |
| Artist name | Roles | Recordings |
|---|---|---|
| IOSYS | ||
| Tomtrax | ||
| HearTribe | piano | 時代親父とハイカラ少女 |
| sou | bass | 時代親父とハイカラ少女 |
| Artist name | Roles | Recordings |
|---|---|---|
| HearTribe | piano | 時代親父とハイカラ少女 |
| sou | bass | 時代親父とハイカラ少女 |
| Artist name | Roles | Recordings |
|---|---|---|
| IOSYS | vocal, acoustic guitar, electric guitar, harmonica | Care over!!, あのころの君と, カゾクノイエ |
| Tomtrax | acoustic guitar | ツナグキズナ, 美空に続く光 |