Osaka Municipal Central Gymnasium (大阪市中央体育館, Ōsaka-shi Chūō Taiikukan), known as the Maruzen Intec Arena Osaka (丸善インテックアリーナ大阪) for sponsorship reasons, is an indoor sporting arena located in Minato-ku, Osaka City, Osaka Prefecture, Japan. The arena opened on 1996. This arena was built in Yahataya Park in the Osaka Bay area. The arena is all underground and the roof is covered with planting.