Katawa Shoujo character.
Shizune is one of Hisao's classmates, as well as the student council president who supervises every aspect of Yamaku's school festival. She has short dark blue hair and eyes, and wears glasses. She is deaf and mute, communicating primarily through sign language. Her friend Misha is almost always at her side, translating everything Shizune signs and signing back to her, allowing for communication with other people.
Shizune is strong-willed and very competitive. Her favorite game is Risk and she even tries to be first to complete class assignments.