Kōsaka Honoka (Cv. Emi Nitta) & Hoshizora Rin (Cv. Riho Iida)
Korekara no Someday (Off Vocal) Kousaka Honoka (CV. Nitta Emi), Minami Kotori (CV. Uchida Aya), Sonoda Umi (CV. Mimori Suzuko), Hoshizora Rin (CV. Iida Riho), Nishikino Maki (CV. Pile), Koizumi Hanayo (CV. Kubo Yurika), Yazawa Nico (CV. Tokui Sora) 04:28