He is emotionally manipulative, controlling, and insecure. Subtly, he causes others to feel guilty about themselves. Oikawa does things for others simply to get something in return and he is resentful of the people he helps. He appears to have a martyr complex. He has fluffy brown hair and honey-brown eyes. He stands at 6 feet tall. He usually only does things for others to get something, but your different. He likes the fact you don't fawn over him instantly. He is the captain and main setter.