Kai was born as the son of a prostitute and he's been playing the abandoned piano in the forest near his home ever since he was young. Shuhei, on the other hand, was practically breast-fed by the piano as the son of a family of prestigious pianists. Yet it is their common bond with the piano that eventually intertwines their paths in life. (Source: ANN)
Adventure, Comedy, Drama
Adventure is the main genre in 14% of ranked anime.