Sayuri Kakinuma

Sayuri was shown as a quiet, shy, and somewhat mature girl, who was seen enjoying reading more than chatting or being in the company of other people; a taste that she shares with Yukito Tsujii, so it could be said that he was close to her. During the events that occurred on the school trip, Sayuri was willing to assassinate Mei Misaki in order to supposedly stop the calamity, but then she decided to forget that and tried to save her own life.

Sayuri is a pale girl of below average height. She has dark blue hair tied with two braids, light blue eyes, and wears round aquamarine green frame glasses. She was seen wearing only the standard female school uniform.