[DeepL Translation - needs review] Volume 1 Introduction: Ryotaro Kurose is a high school student who dreams of becoming a teacher. He admires his homeroom teacher, Mr. Shiratori, but he is being bullied horribly. One day, his bullies, fearing that their bullying will be exposed, say to him on the rooftop: "Before the bullies find out about it, we're going to have to stop them. "Would you kill yourself before your bullying is exposed? The situation was so unbelievable that Kurose was so upse...
