Under the clear summer sky, they promised: We are like the sun and the moon, a pair in the sky. Little did they know that the distance between the sun and the moon made it difficult for them to meet each other. You can't speak Japanese without knowing the meaning of the moon. The young boy will eventually lose his innocence and run into the distance.
Intent: To elaborate on the ignorance of youth. After the baptism of time, the first teenager will eventually run into the distance.