ONIHEI: That Man, Heizo Hasegawa
A young man suspects that someone he knows is not who they appear to be, and travels around to find answers and search for the truth.
Starring Kenyu Horiuchi, Daisuke Namikawa, Romi Park
It's a action & adventure and animation movie, and has a rating of 5.8 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Belgium.