Aka：Piano Forest / The Piano Forest / Piano Forest - Il piano nella foresta / 钢琴之森 / El bosque del piano / יער הפסנתר / 피아노의 숲 / The Perfect World of Kai / جنگل پیانو / Piano no Mori / Το πιάνο του δάσους / Рояль в лесу / Лісовий рояль / 琴之森 / Piano da Floresta / Pădurea pianului
Summary：The son of a prostitute and the son of a professional musician develop a bond of friendship through their love of playing the piano.
