When Himuro finds out that Yukimura spends time alone in a room with a high school girl for his part-time home tutoring job, she becomes intensely worried that he might be ogling his student. That student, Haru, isn't good at studying. Her average score on her end of term exams was 38 points. When Yukimura personally witnesses Haru's father disparaging her as a failure, he...
Later, the Mutsumi Festival begins and twin sister cosplayers who are brimming with youthful energy arrive at the Ikeda Lab's cosplay experience.
The person who made 
revolutionary contributions
الشخص الذي قدّم مساهمات ثورية
Er hat revolutionäre Beiträge
Ton père est un grand mathématicien
La persona che ha dato contributi rivoluzionari
Ele fez contribuições revolucionárias
no método de análise cronológica.
Этот человек внёс огромный вклад