Koibone

Yuu Abiru

as

Amemiya Ryouko

Tomoka Hayashi

as

Hiraya Kazuko

Nomura Eri

as

Ookami Ikuyo

Nishihata Saori

as

Hiwatari Miki

Kumi Imura

as

Shiraishi Yuuko

Akiho Yoshizawa

as

Koizumi Sachiko

Kazuma Suzuki

as

Teacher Tanaka

Sei Ashina

as

Sayoko