Satomi Noda

Girl #17 Satomi Noda is a model student. Satomi wears wire-rimmed glasses which the novel says fits her "calm, intelligent face." Satomi hides in a lighthouse with several other girls. After Yuuko Sakaki tries to poison Shuuya Nanhara, but accidentally kills Yuka Nakagawa, the girls turn on each other. Satomi is the first to become panicked and starts the gunfight. She succeeds in killing the other girls, but a dying Haruka kills her. Satomi dies thirty-first. (Source: Wikipedia)