The Crimson Vow (赤き誓い)
SMILE SKILL=SUKI SKILL!
Release date: October 30, 2019
01 SMILE SKILL=SUKI SKILL!
02 Crimson Vow
03 SMILE SKILL=SUKI SKILL! (instrumental)
04 Crimson Vow (instrumental)
The Crimson Vow = Waki Azumi, Tokui Sora, Uchimura Fumiko, Tazawa Masumi
