Shigeru Kazuhiro is a bit of a scatterbrain with his head in the clouds, and is definitely the oldest one here having been held back a couple times. Regardless of his lack of spatial awareness and perhaps some would say brains, his knack for archery is unmatched, and he's able to hit bullseyes with record finesse! 

Shigeru's voice is on the lower end of the range with a bit of a laugh to it, as he doesn't take things very seriously. But when things get real he gets scared very easily. Like Hagakure but maybe not so weird. No accent required.