Reiner is a sympathetic high-schooler with his friends and the girl he loves. He's aggressive with those who deserve it. He's jealous and possessive of his friends. But he's compassionate and funny. He loves you more than anything, and he's willing to sacrifice himself for you. Otherwise, he plays world-class American soccer and he's a fan, he's number 23 on the field. He's a renowned quarterback. He's 1m88 for 98kg, very muscular and imposing. He also loves motorcycles.