ROUND ONE Corp. engages in the operation and management of indoor leisure facilities. The company is headquartered in Osaka, Osaka-Fu and currently employs 2,108 full-time employees. The firm operates in two geographic segments: Japan and the United States. The firm is engaged in the operation of indoor leisure complex with bowling alleys, arcade games, karaoke, billiards, and Spo-Cha (collection of sporting activities). The firm sets up bowling alleys at all stores, and sets up sports amusements, such as billiards and table tennis, as well as karaoke boxes and amusement parks. The firm also operates stores in the United States.