Kensuke Sonomura has nice moments but also some problems

I watched Manhunt (2017) and Kensuke Sonomura was one of the parts I kept noticing. For me, it does not feel very real in many scenes. I do not hate it, but it did not pull me into the story. The role needs more detail, but the performance stays on the surface. Many moments pass very fast, and I do not remember much after them. Some emotions are too simple, and I cannot believe the character enough. Maybe other people will like it more, but this is my feeling.