Banana Fish

Ash Lynx is raised by an infamous gangster, Dino Golzine. When Ash grows up, he has his own gang and he must stop Dino from catching hold of the Banana Fish, a mysterious drug that causes insanity.

Banana Fish is a 2018 drama adventure movie, starring Toshiyuki Morikawa, Jun Fukuyama, Makoto Furukawa. It holds an IMDb rating of 8.1/10 from 12,034 votes and runs 22m.