This multipurpose hall is located in Wakayama City, Wakayama Prefecture. Able to accommodate up to 8,500 people, it is used for a variety of sports and recreation events, concerts, exhibitions, and more. The building is modeled after a whale and can even shoot a jet of water into the air just like a whale. Appropriate to a prefecture known for its large quantities of wood, the ceiling, seat backboards, floor, and other fixtures make use of an abundance of wood. The facility also hosts a variety of classes and serves as a space for local residents to relax and improve their health through activities such as children's ballet, basketball, and tennis.