"Her pupils murdered her daughter. She will have her revenge."
Devastated at the death of her four-year-old daughter, a grieving middle school teacher is horrified to discover that her students aren't as innocent as she thinks.
Yuko Moriguchi

Yoshiteru Terada

Naoki's Mother

Shuya Watanabe

Naoki Shimomura

Mizuki Kitahara

Yusuke Hoshino

Yuma Maekawa

Runa Miura

Tadashi Kanzaki

Shuka Kiritani

Saki Matsukawa

Ayaka Tsuchida

Yukari Naito

Asuka Nonaka

Shuya's Father

Masayoshi Sakuranomiya

Shuya's Mother

Manami Moriguchi

Student (uncredited)

Satoshi Kamiyama

Miyu Ishino

Maki Sasaki

Shota Abe

Hiroki Takahashi

Kazunori Hiketa

Kana Nishiyama

Hino Harukamei

Risa Otani

Tokura

Miyuko
