Bear siblings

Ryou Kase

Koji Takano

Kai Inowaki

Koji Takano (child)

Chika Uchida

Haruhana Takano

Nanaka Fujii

Wakaba Takano

Tarō Suwa

Akiko's Father

Hitomi Takahashi

Akiko's Mother

Kyusaku Shimada

Detective Yabe