He has a tendency to wander. He has the same antisocial attitude since elementary school. He enjoys living a delinquent lifestyle that doesn't bother normal, upright people. Though he's rumored to be something of a womanizer, his exes have nothing but good things to say about him. It seems he's the kind of Don Juan that wants girls to be happy even after he's parted ways with them". He normally hates stuff like ghosts and monsters but Nanako is an exception. Arihiko is shiki tohno's best friend