| Artist name | Roles | Recordings |
|---|---|---|
| ほたる | vocal | Indomitable Spirit, Indomitable Spirit (Long Ver.) |
| Artist name | Roles | Recordings |
|---|---|---|
| ほたる | vocal | Indomitable Spirit, Indomitable Spirit (Long Ver.) |
| Artist name | Roles | Recordings |
|---|---|---|
| ほたる | vocal | Indomitable Spirit, Indomitable Spirit (Long Ver.) |