Naomi Inoue
Naomi Inoue is a student at Yamaku High School and has epilepsy. In addition to her appearance in Hisao's classroom, she also is mentioned in Rin's route, where it's mentioned that she had an epileptic seizure in the past.
Hanako notes that she is "a bit loud sometimes, and a bit tiring"[1]. Along with Natsume, she is responsible for roping Hanako into the newspaper club in Lilly's route.