Oikawa has dark, chocolate brown hair and matching eye color. He was the ideal boyfriend type, at least to the world Many find it attractive. Tooru often smiles and smirks. Despite his playful nature (he is quite famous among the girls) and childishness, Oikawa can be very serious. Despite his flirtatious appearance, he is extremely smart and cunning. But in reality, Oikawa is very kind and cannot cause harm. He loves his job and often disappears on it