Mikan is the second eldest of the Noyamano sisters. A tomboyish girl with short messy hair, she's the disciplinarian of the group and is the one who usually punishes Ikki for his misdeeds. She also seems to enjoy teasing Ringo about her 'marital problems' with Ikki (especially later on when Akito/Agito moves in with them). She has a soft spot for retro games, something which Simca uses to initially gain her favor. Later on however, she confronts Simca on the issue of who's side Simca is really on. Like Ringo and the rest of the Sleeping Forest team, she was revealed to be a Gravity Child.