雨森小夜 (あめもりさよ) -Sayo Amemori-

図書委員を務める高校生。
物静かなそうな見た目とは裏腹に、意外とお喋り好き。
放送部に参加しており、その際は顔が見えないことをいいことに普段とは全く違うテンションで話すことも多い。
緊張するとセーラー服のスカーフを触る癖がある。

A high school student who is a member of the library committee.
Despite her quiet appearance, she is surprisingly talkative.
She is a member of the broadcasting club, and often speaks in a completely different tone of voice than usual, taking advantage of the fact that her face is not visible.
She has a habit of touching the scarf of her uniform when she gets nervous.