This song, a collaboration between "human beat singer" YAMORI and track maker/producer Shin Sakiura, is an energetic number that sings about the pure area within everyone's heart. The track that was born from their session is mellow yet powerful, and intertwines exquisitely with YAMORI's soft yet core vocals. Also, YAMORI's beatbox sound edited by Shin Sakiura is scattered throughout the song, creating a unique finish that will never tire of your ears. Please listen closely to YAMORI's lyrics that seem to ask questions while singing about his own feelings, and Shin Sakiura's playful track.