約束の代わりに (Yakusoku no Kawari ni)

Yakusoku No Kawari Ni is a song sung by IA Akasaka and ONE with Gumi Megpoid, Sato Sasara, Elie Honoka, and Teto Kasane doing the chorus. It is the one-hundred-and-twenty-first track and the one-hundred-and-twenty-second track in Other Vocaloid Songs 66: Making A Comeback Volume 14.