Shumadan is a Shumi-Qumi member. Like the rest of the Shumi-Qumi, Shumadan is rectangular and green. He has three striped ear-like extensions coming out of his head in green, orange, and black. He has black eyes with three eyelashes on each eye. His mouth is burnt orange, and he has green arms striped orange and lime. His legs are striped in two shades of green. He wears a bag with two red and blue military badges on the straps.