Sexmachine is a yakiniku restaurant in Dotonbori, Chuo Ward, Osaka, where wagyu, beef tongue and offal are grilled over charcoal. The menu includes the Special Machine Set, premium beef tongue, Dynamite Roast and garlic butter sirloin. The restaurant takes its name from the title of a single James Brown released in 1970, which is the owner's favourite song. Staff greet customers in Korean.