Hitorizuma: Ureta tabiji no hate ni (2020)

Sugawara Meguka revisits Tanezaki Beach in Aomori Prefecture, which she visited two years ago on a company retreat. While walking along the empty beach, Meguka recalls what happened two years earlier. After losing her husband Yosuke, she came to this beach in search of him. Yosuke was sitting on the edge of a piece of driftwood washed up on the sea. Meguka tried to call out to him, but for some reason she was unable to do so... when she realized that Ishiwa Hiiragioko was sitting on the other side of the driftwood.