The Three Sisters of Tenmasou Inn

The film centers around Tenmasou, a long-established inn located atop a mountain with stunning views of the sea. The narrative follows Nozomi Tenma, the inn's proprietress, and her younger sister Kanae, who works as a dolphin trainer. Their mother, Keiko, adds complexity to their lives as she grapples with feelings of resentment toward her ex-husband who abandoned them.

This story weaves elements of fantasy and drama, showcasing the sisters’ relationships and the challenges they face in their unique setting. The film's blend of supernatural themes, such as ghosts, and the serene backdrop of an onsen, enhances the emotional depth of the narrative. As it is based on manga, it appeals to fans of the source material and those interested in Japanese culture.