Other Title: 僕たちの生きた理由; Our Reason for Living

Author: WATANABE Kazuyuki

Summary:  “I don't want it to end…” Akira had made up his mind to confess his feelings to Himeno, the girl he liked, on the day they graduated elementary school. But what was waiting for him in the classroom was Himeno like he had never seen her before! Before they knew it, Akira and his classmates were trapped inside the school, unable to escape. Who was doing this, and why? ...

Latest Chapters: Ch.63 ,  Ch.62 ,  Ch.61 ,  Ch.60 ,  Ch.59 ,  Ch.58 ,