Piano Inukai is a gentle and quiet character from the anime series 'Sanrio Danshi' (Sanrio Boys). He is based on the Sanrio character My Sweet Piano, who is a close friend of My Melody. In the series, Piano is depicted as the Sanrio character plush owned by Shunsuke Yoshino, one of the main boys. Piano represents kindness, warmth, and the importance of treasured friendships, often serving as a comforting presence for Shunsuke and symbolizing his softer side.