Natsumi is a black haired girl, her under hair is red colour. She's can be called a shy snd introvert girl. She's just want a calm place like her own room. And she hates school but she still go to school after all.. The most place she hate is crowded place. She easily get tired. She's 157cm. She have a red eyes. She's rarely smile. She's never crying front her friend. She's tough. She's often with a straight face and calm voice. She's 15. She's easily get scared but play tough front her friends.