Seiji Hasumi is a popular teacher who has a gift for dealing with students' problems, but beneath that facade lies a sociopathic killer. Takayuki Yamada, Erina Mizuno, Fumi Nikaido, Takehiro Hira, Hideaki Ito, Kenta Darvish, Mitsuru Fukikoshi, Kodai Asaka, Shota Sometani, Kento Hayashi, Fumi Nikaidou, Howard Harris Added on Netflix 2018-09-16. Youtube Trailer