is an American subsidiary of Round One Corporation, the amusement centers in the U.S. They also have a larger variation of Round One known as SpoCha, abbreviated for Sports Challenge, that offers a variety of items and indoor/outdoor activities such as batting cages, basketball, volleyball, tennis, futsal, driving range, etc. In Japan, the amusement centers offer bowling alleys, arcade games, karaoke, and billiards. Round One Corporation ( Japanese: ラウンドワン, Hepburn: Raundo Wan), stylized as ROUND1, is a Japan-based amusement store chain.