Cold Fish
冷たい熱帯魚 (original)
Inspired by the story of a real-life Japanese serial killer Cold Fish is a bloodcurdling suspense drama that unveils the underlying insanity of an ordinary man. Award winning cult director Sion Sono (LOVE EXPOSURE, SUICIDE CLUB) charts the darkly twisted alliance of two tropical fish salesmen and delivers slaughterhouse levels of gore and wickedly absurdist humor.
Starring Mitsuru Fukikoshi, Denden, Asuka Kurosawa, Megumi Kagurazaka, Hikari Kajiwara, Tetsu Watanabe, Taro Suwa, Jyonmyon Pe, 森 悠也, Masaki Miura
It's a crime and drama movie, and has a rating of 7.1 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Canada.