Black Swallowtail (TV edit) Lyrics
| Song | Black Swallowtail (TV edit) |
| Artist | UROBOROS |
| Album | TVアニメ「六花の勇者」六花の勇者 OST |
YouTube Results (More on YouTube)
| Song | Black Swallowtail (TV edit) |
| Artist | UROBOROS |
| Album | TVアニメ「六花の勇者」六花の勇者 OST |