Suo is a first-year student at Furin High School, as well as a Grade Vice-Captain along with Akihiko Nirei. Suo is a tall young man with brown curtained hair and eyes. He is most often seen wearing the Furin High uniform layered on top of a light-colored changshan, loose black pants, and flats in the same color for footwear. Suo also wears a leather eyepatch on his right eye and a pair of yellow tassel earrings hanging off a red gem on either side.