The mix between Ryo's professional and goofy attitudes and the dramatic background (thencase, cancer, etc) sparks from the very beginning. I don't understand why it didn't become popular early on. Maybe "déja-vu"? (Cobra is a bit like that too)
Dumbest shit I've ever read. Art looked promising but MC gropes the female client doctor intentionally? Atleast make it a mistake and don't make the mc a sexual harassment guy if he's supposed to be good. And then the doctor falls for him? Worse romance story than twilight. Also he shot that boxer down without thinking about consequences? How did he smuggle it? How did a gun this large not make a noise? Dumb! Dumb! For something that takes itself so seriously.