Whom do anda find to be one of the most selfless Anime characters and why?

I was actually wondering as to what many would answer to this question.

I will have to go with Kenzo Tenma from "Monster" for the fact that even though the main focus of this series is over his own crusade to prove himself not guilty atau a crime that he didn't commit, he is still kind to others and helps out when he knows he can.