Quote from Tsubamex
Well the guy in Mushishi
is very mature and he mostly saves people along his travels...I mean it is partly to do with his job but he also helps others without gaining rewards.Uchuu kyoudai
maybe...although he's not the most mature I can think of he does go out of his way to help others...
Already reading bartender, pretty good.
Sakamoto desu ga? fits the part almost too perfectly
As for the rest i'm not really looking for adventure/supernatural stuff right now, thanks anyways