Kamiyama Sakuya

A younger girl who is in deeply infatuated with Kanade with the point that she is almost stalking her. She is extremely wealthy and often tries to spend her money after the twins. She likes collecting old paraphernalia, junk and pictures that belong to Kanade, most of which goes to her makeshift shrine. Despite her overwhelming presence, the twins seem to like her. Yukino is amused by her and Kanade seems more irritated than anything, but they both seem to have some sort of affection for the girl.