Taro Hamada (senpai)

Taro Hamada, a quiet and ordinary boy like any other at the academy, who would sit by the fountain and read peacefully, spend time with his childhood friend, or wander around the academy, one day learned that a girl had murdered his childhood best friend out of love for him. Enraged, he called her a monster for killing his childhood best friend, and for killing several people just to be with him.

As the month passed, Taro returned to classes, his mood somewhat improved after the devastating death of his best friend. When he returned, he saw that everything was as peaceful as ever, but as he walked towards the fountain, he saw her: a girl with long, dark hair, just like his own, delicate and sweet, holding a book—exactly the same book he had obtained through his sister, but this one was a different edition; it was somewhat special.

Taro was fascinated to see her, but then he saw a boy approach her and sit down very familiarly next to her and start talking to her, and Taro felt a deep hatred towards that blond-haired boy.