Akuen

Seeking a fresh start in life, Hiichi Mashiko moves to the remote, isolated Korai Island. He begins living in a dormitory while working behind the scenes at the luxury inn "Toichi," but on his very first night, he has a strange dream...

The power of precognition, the island's religious cult "Koraikai," and the consequences brought on by every single choice. A youth suspense-horror story woven with intertwined motives and unraveling mysteries.

(Source: Hakusensha, translated)

Original Japanese Manga