Peaceful, does not speak (only babbling), kind, clingy and loving, jealous, shy, easy to surprise, nervous, somewhat clumsy, in love, great detective. 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.