Crimson
Lyricist
クリムゾン
Songs（2 songs）
| Type | Song | Anime | |
|---|---|---|---|
| OP | retrospective world 99 | In the Center of the Blue World | |
| ED | 0 to 1 no Hana ゼロトイチノハナ | In the Center of the Blue World |
Lyricist
クリムゾン
| Type | Song | Anime | |
|---|---|---|---|
| OP | retrospective world 99 | In the Center of the Blue World | |
| ED | 0 to 1 no Hana ゼロトイチノハナ | In the Center of the Blue World |