Twelve-year old Masaya Kishimoto is a half-Filipino, half-Japanese boy who is being bullied at school because of his mixed-race background. Shoko Yamazaki is a kind library clerk whose emotional support keeps Masaya going at school. Ryota Kayama uses the school PA system to broadcast entertainment programs once a week. He styles himself as DJ Kayama, but no one is interested in him, or his programs. One day, Masaya and Shoko become enmeshed in a prank Ryota has devised, but this gets them into serious trouble. Each of our three protagonists has their own mental issues, but they do their best to hide this from to each other. Masaya and Ryota try their best to support Shoko through their special PA broadcasts.