A newly established Independent Combined Band of the Japan Self-Defense Forces, spanning the Army, Navy, and Air Force. Four unique individuals are newly assigned to this band: Tatsuya Meijo, who suffers from extreme stage fright; Shiro Otsu, a former frivolous host; Miyu Aie, an arrogant young lady; and En Misawa, a ditzy but incredibly talented individual. Despite being overwhelmed by the grueling training, they aim to create music that inspires dreams in people! The first-ever heartwarming comedy about a Japan Self-Defense Forces band begins!!