Caio Shimauchi is a Brazillian-Japanese senior in high school. He was born in Parana, Brazil but moved with his father after his mother died. Caio's mother, a Brazillian woman, was his everything. After her death, his relationship with his father grew more distant and now they hardly speak. This is the reason he acts out, for his father's attention. Caio is tall at 6'3". He has wavy dark brown hair, hazel narrow eyes, tan skin, and wears gold-rimmed glasses. He smokes sometimes.