Inakunare Gunjo

On a remote Japanese island shrouded in mystery and feared for its otherworldly nature, childhood friends Nanakusa and Yu reunite, striking a deal that sets them on a perilous path of involvement in inexplicable cases that challenge the boundaries of reality. Their journey takes them down a dark and winding road, one that tests their friendship and pushes them to confront the unknown. Based on an unspecified novel or book, "Inakunare Gunjo" is a gripping tale of reunion, mystery, and the unbridled forces that shape the lives of its enigmatic protagonists.