Round One Corporation (Japanese: ラウンドワン, Hepburn: Raundo Wan),[2] stylized as ROUND1, is a Japan-based amusement store chain.

In Japan, the amusement centers offer bowling alleys, arcade games, karaoke, and billiards.

Select larger locations also include SpoCha, which is an abbreviation for “Sports Challenge”, which offers a variety of items and indoor activities such as batting cages, basketball, volleyball, tennis, futsal, driving range, etc.

[11] Round One and Dave & Buster's are the only two entertainment centers in the United States that have e-AMUSEMENT, an online service integrated into some Konami arcade games.

Round One also offers UFO catchers, a popular type of claw machine in Japan.