Shu Sakamaki (Sakamaki Shu) is the first and oldest son of the Sakamaki household. Shu usually wears a dark blue shirt under a sky blue coloured jacket, when he's not in school grounds. Shu also wears his uniform with a white dress shirt and a beige sweater along with the usual school black jacket draped on his shoulders. He wears his black pants along with brown dress shoes.