Nao Jinguji

Aika

Karina Nishida

Haruna

Nao Fujikawa

Nana

Tsuki Gotô

Tomoyo

Yoshiki Urayama

Yankee

Misora Matsuoka

Aika's sister

Rika Hoshimi

Sister

Shohei Matsuzaki

Junior

Yukihiro Nishiyama

Teacher

Taichi Suzuki

SNS man

Yûki Aisaka

Shin'ya Orikasa

Aika's ex-boyfriend

Kôsuke Maki