Sento Roots is a 20-piece animated series that transforms the tooth into a bathhouse-world: the crown becomes a sento chamber, the mural breathes with steam and light, and the roots descend into Japan’s subway underworld. Spanning Showa, Taisho, and Meiji atmospheres, the series merges nostalgic bathhouse interiors, painted wall murals, and hidden transit networks into one surreal architectural body.