ARMS League

The ARMS League is an organization responsible for ARMS fighting matches. A version of its logo is featured prominently in most stages.

The League provides the Get Arms service, and part of its logo appears on the practice targets. The ARMS League also distributes special masks manufactured by ARMS Labs that help people afflicted with ARMS to control their ability. These masks are distributed for free to anyone with the ARMS ability.

Biff is a professional commentator for the ARMS League.