It's just me... Or the main character seems like Hinata of Haikyuu? Σ(っ°Д °;)っ

He does have the chibi-chan look about him, and the kind-of-spiky, out-of-place hair look that is so adorable. :3

You are right, though. He definitely looks similar to Hinata.

yeah + head band with black crock order as emblem really make him cool :v if just he had personality of killua :v he will be coolest :v