Nanoka Kohinata

Nanoka is a bright and active girl, largely typical of her age group. She is attached to her newly-rediscovered older brother, and is easily annoyed with his brusqueness. Her friends periodically tease her about having a "brother complex," which has more truth than she's willing to admit to anyone besides herself. She is 15 years old when the series begins but likely 16 or 17 at the end.