Misato Yanagihara
A classmate of Satoru and Kayo, who dislikes Kayo and accused her of stealing the class’ lunch money. She was on bad terms with Kayo since third grade when Kayo threw her favorite mechanical pencil out of the window, because Misato kept making fun of Kayo’s pencils.
After the lunch money case she became isolated by the class. Since Satoru managed to save Hinazuki Kayo, Nakanishi Aya and Sugita Hiromi from being kidnapped, the culprit used Misato to lure him out.