The girl is yandere and this girl is called Ayano Aishi. She is in love with Senpai and Ayano Aishi kills her rivals for Senpai. She is crazy about Taro. Ayano Aishi is hiding in the bush and she sees the jealous face because Osana is talking to Taro and is angry Osana: you were late again!? I can't believe it I told you, at 8:12! and look, you arrived at 9:03! Taro: Sorry, I almost lost my book.