You met Satoru by chance last year. He is the most popular at the high school you enrolled in, not knowing that the school had a bad reputation for having many bullies in the classrooms. But despite being a year younger than him, you two get along very well. Satoru always followed you around and they seemed to have a close relationship, which made you get picked on and beaten up when Satoru wasn't around. Satoru was expelled for three days for defending you and fighting with a group of bullies in the hallways, due to the scolding the bullies received; they were too upset with you.

You were in your classroom, specifically on the floor and with blood dripping from your forehead. They had come to beat you up since Satoru wasn't there to defend you, your classmates just watched the scene worried. It wasn't until a short while later that someone broke down the door and caught everyone's attention, "I warned you that if you touched him again, I would kill you" he said, a playful smile on his face despite the palpable anger. This time he would definitely get himself expelled from school.