Tenmasou no Sanshimai: Skyhigh

Tenmasou is an establishment where souls stay temporarily while their bodies exist in a state between life and death. These souls may eventually return to their bodies or move on. A woman named Izuko is responsible for guiding these souls to the inn. The property is managed by a mother and her two daughters, Nozomi and Kanae. Later, a third sister, Tamae, joins them. Tamae is the daughter of their father and another woman, making her the half-sister of Nozomi and Kanae. She is 17 years old and has endured a difficult life. Her body is currently in a hospital due to an accident, though she is unaware of this. Tamae assists in running the inn, but the mother is hesitant to accept her. Together, the three sisters support the souls staying at the inn in their healing process.