Well you said it in the OP, Goku.
But to be slightly more specific, this version of Goku;
The most innocent character I can recall.
Some of the moments in he faced still make me sad when I think about them but he always faced forward because all he wanted was peace and happiness for everybody. Fighting was just pure fun for him, seeing his limits by fighting someone stronger. He never wanted to fight villains but to protect everything, he did.
Honorable mention to, Gourry Gabriev from Slayers.
The mans an simple idiot to the point of sainthood, you can't fault him.
But to be slightly more specific, this version of Goku;

Some of the moments in he faced still make me sad when I think about them but he always faced forward because all he wanted was peace and happiness for everybody. Fighting was just pure fun for him, seeing his limits by fighting someone stronger. He never wanted to fight villains but to protect everything, he did.
Honorable mention to, Gourry Gabriev from Slayers.
