Maple Arisugawa serves as a supporting character in the Show By Rock!! franchise, most notably as the president and chief executive officer of the small music label Banded Rocking Records, often abbreviated as BRR. He is a non-human being known as a Mummon, possessing an egg‑shaped body that is half yellow and half black, a thick light‑brown mustache, and small hands and feet. His appearance is distinctive enough that his official description highlights his smooth egg‑shaped body, his mustache, and the exposed back of his head as his charm points. In terms of personality, Maple is a blend of serious professionalism and goofy eccentricity. He takes his role as the head of a record label seriously, managing acts such as Plasmagica and Shingan Crimsonz and overseeing the day‑to‑day operations of his agency. At the same time, he displays a playful, at times unconventional side, including a noted tendency to enjoy being disciplined by his secretary, which aligns with a fascination for bondage and pain. His motivations revolve around running BRR and supporting the musical careers of the bands under his label. While not a central protagonist, his role is that of a manager and occasional source of comic relief, often interacting with the main bands and their members in a mentorship capacity. Maple does not undergo a major personal arc across the series, but he remains a constant presence across multiple seasons and specials, providing stability and leadership behind the scenes. His most notable ability is playing the castanets, though his primary function is administrative rather than musical or combative. He appears in Show By Rock!!, Show By Rock!! Short!!, Show By Rock!! #, Show By Rock!! Mashumairesh!!, Show By Rock!! Stars!!, and related entries, consistently fulfilling his role as the eccentric yet capable head of BRR.