Read manga: Zetsubou No Rakuen

manga
Artists: OGINO Yuuhei ; Tos
Status: ongoing
Latest chapter: Chapter 11: Successor
Updated at: Jul 26, 2021
Summary:

The day of his mother's funeral was in the early summer when he turned 17. That was the same day he met Yashiro Kyouko. During the days he felt restless, she was the one who supported him. As long as she was there, then he could continue to live. In the peak of summer, the boy was taken away to "paradise."