He's hyperactive and quick, only tripping upon his tongue thus making it hard to catch what he's saying most of the time. But when it comes to standing still he can trip over anything and tends to fidget quite a lot. 

He loves pulling stunts, especially those involving height, speed and explosions. That's why he loves things like roller coasters. He even insists on sleeping only on bean bags, as they can be used to cushion a mighty fall. 

He doesn't look for fights, not with other Fumis anyway. Mostly he would wrestle a bear or something just to see if he can. That's not to say he will back down from a challenger Fumi or any species for that matter. Because if there's one thing he hates more than slow speed it's being called a coward.