From the anime Afro Samurai, Jinnosuke AKA Kuma meaning bear, is a swordsman who wears a cybernetic teddy bear mask. He was good friends with Afro but once Afro killed their master for the Number Two headband, Kuma vowed vengeance against him.
Why I like him: Wearing a teddy bear head while fighting it quite interesting and it is hilarious to watch a man in a bear suit fight. I enjoy cyborg people as well.
Why I hate him: There wasn't much else to him other than the bear suit. There was some interesting drama but rather annoying and cliche at the same time.
Overall: Strange characters mixed with entertaining action. Don't look for a deep plot here but do plan to enjoy yourself.