Beat by Satoru Nakagaki, where you can feel the lightness and weight of the song, and the unique chorus work of R104 that can be created because of twins, and the harmony of the lyrics and melody is comfortable. I will stick to my life in which I can proudly claim that I like what I have in my heart. It contains a feeling of mutual trust and, above all, of continuing to believe in yourself. Songwriting and Composition YU-KI