Mao Motomiya
本宮真魚
Childhood friends with the Nakamuras' and has a lonely childhood that consisted of an empty house, an unloyal mother, and a emotionally scarred father. Her parents are divorced. She lives with Hiro Nakamura and Daiki Nakamura because of an unloving atmosphere with her father and his new wife and daughter.
Is in love with Hiro and he with her.