Yamame Hattori

Yamame is a ninja and a relative of Mamoru. She remembers Mamoru comforting her when she was little and is quite disappointed after seeing the glasses-wearing person he has become. When Mamoru saves her from Chin Panji, a Chinese master of Animal Style combat hired by the yakuza boss, she realizes that he hasn't really changed. The next day, Yamame transfers to his school. She is also responsible for Mamoru's fear of bears (he had protected her from a wild bear, but was attacked and injured by it).