Desc: Kokoro no ito: With Ryunosuke Kamiki, Shôta Sometani, Yasuko Matsuyuki, Renji Ishibashi. "Kokoro no Ito" tells the story of a deaf woman (Matsuyuki) who has raised her son (Kamiki) with hopes of him becoming a top-class pianist. The son is burdened by her high expectations, but then he learns about her past.