
Tenmasou is a long-established inn atop a mountain overlooking the sea, in a town called Mitsuse that exists between heaven and earth. The inn is run by Nozomi Tenma, the proprietress. Her younger sister Kanae works as a dolphin trainer. Their mother Keiko is the inn's elder proprietress, who is still resentful of her ex-husband that deserted his wife and family.

as Ogawa Tamae

as Tenma Kanae

as Tenma Nozomi

as Udo Kazuma

as Ashizawa Yuna

as Saotome Kaito

as Saotome Katsuzo

as Udo Genichi

as Takeshi Horai

as Zaizen Reiko

as Ogawa Kiyoshi

as Tenma Keiko

as Izuko