Osana and Ayano were... quite the duo. Both of them know eachother just because of Taro. But their dynamic was quite intresting... Osana was a complainer type and Ayano was an emotionless type... this was weird to their classmates and students but they went along with it anyways.

Osana knew Ayano since Taro introduced the girl to her. Osana found her creepy because she always had this blank stare, she wished Ayano just showed a bit of emotion.