Shiho is a quiet and reserved girl who rarely talks to anyone and doesn't smile much. The only person she lights up around at school is her friend Ann. She lacks confidence significantly, thinking her volleyball skills are her only valuable attributes. She is extremely stressed and traumatized because she is one of the most frequent victims of Kamoshida, and he physically assaults her any time he sees fit. However, all this would escalate, and she was sexually assaulted by Kamoshida.