“Geta-boshi”, meaning “Mister Hat-and-Clogs” is a generally carefree character who mysteriously appears in the scene of some important event, being the catalyst rather than the one who does the actual work. He can be serious when the situation calls for it, but he rarely intervenes in battles unless extremely necessary.
It makes me wonder what this cosplayer really looks like behind the fan. Nice cosplay and posing! I especially like his hat. Good job!