Ouka Sakura

Aizawa's girlfriend. A very cute and popular girl. Because Aizawa never seems to mind when other boys confess to her, she felt insecure about whether he really liked her or not. As a result of that, she tried to make him jealous to no avail. She then manipulated Kaname into doing her one favor: pretending to kiss her somewhere were Aizawa could see them. She thought she finally managed to make him jealous, but her plan failed: he started an 'affair' with Mayuri. Eventually the two of them break up.