https://bigcomics.jp/series/a052aa2f05809/

https://www.cmoa.jp/title/305601/

What if the town and life you’ve been living in felt like a lie…?

The manga centers on middle school teacher Umi Yamauchi, who one day sees a news report of the murder of Yūki Suzuki, his friend from his own middle school years. A few days later, Umi's girlfriend Tamao...

A horror mystery involving different species. The story begins when middle schooler Ryunosuke visits his grandmother's house on an island. As Ryunosuke walks past the stairs leading to the second floor at his...