Quiet, calm, tired, helpless, kind, shy, thoughtful, great detective, analytical, easy to surprise, nervous, somewhat clumsy. Shuichi has a slightly worn black cap which has three white horizontal lines running across the back. he has grayish-yellowish irises, long eyelashes, a light complexion, and his hair, dark Prussian blue, has a medium cut. He appears to be wearing a dark gray school uniform, decorated with vertical black stripes.