Seiji Hasumi is a popular English teacher in a private high school. He is also a violent and sociopathic killer who concocts an extreme plan to deal with the rise of bullying and bad behavior among the student body.
Seiji Hasumi
Hideaki Ito
Reika Katagiri
Fumi Nikaido
Keisuke Hayami
Shota Sometani
Masahiko Maejima
Kento Hayashi
Yuichiro Nagoshi
Kodai Asaka
Miya Yasuhara
Erina Mizuno
Masahiro Tadenuma
KENTA
Tetsuro Shibahara
Takayuki Yamada
Masanobu Tsurii
Mitsuru Fukikoshi
Takeki Kume
Takehiro Hira
Naoki Isada
Shun Miyazato
Tsubasa Matsui
Kiyotaka Uji
Tooru Arima
Yosuke Isomura
Ryota Sasaki
Ryunosuke Suzuki
Misaki Abe
Fujiko Kojima
Risako Serizawa
Honami Tsukada
Ai Hoshida
Yukino Kishii
Yuuki Tsukahara
Hirona Yamazaki
Rina Kiyota
Takemi Fujii
Rina Kiyota's father
Kenichi Takitoh
Ayumi Nagai
Sairi Ito
Satomi Shirai
Mayu Matsuoka
Kengo Watarai
Riku Ozeki
Nakamura
Raiki Nemoto
Airi Yamamoto
Stock Trader
Michael Edward Murphy
Hajime Wakimura
Yuga Akiyama
Kazuma Takeda
Koki Horikoshi
Mika Ayano
Mizuho Kaneo
Suzanna
Jodi Lynn Smith
Sakura Hayashi
Asuka Kudo
Ari Kashiwabara
Narumi Akizuki
Ryo Yokoyama
Hiroki Nakajima
Takashi Yamanaka
Madoka
Rena Kanzaki
Nanami Fujimoto
Akira Suzuki
Toshi Takeuchi
Satoko Mizuochi
Noriko Nakagoshi
Tatsuya Kishida
Runa Natsui
Shuhei Naruse
Tasuku Nagase
Kaoru Fujiwara
Toko Miura
Masao Nadamori
Ryo Iwamatsu
Stock Trader
Ruth Tunney
Takuto Kato
Atsushi Arai
Kasumi Yamaya
Clay Chambers
Jab