I feel Yasuhiro Kato is not convincing

Yasuhiro Kato as Matchmove Supervisor has some moments that stayed in my mind. The role needs more detail, but the performance stays on the surface. Some emotions are too simple, and I cannot believe the character enough. For me, it does not feel very real in many scenes. Many moments pass very fast, and I do not remember much after them. I do not hate it, but it did not pull me into the story. Maybe other people will like it more, but this is my feeling.