Tam Jai International is a fast-casual restaurant chain based in Hong Kong, specializing in Yunnan-style rice noodles (mixian) through its "TamJai Yunnan Mixian" and "TamJai SamGor Mixian" brands. The company offers customizable noodle dishes with various soup bases and toppings, and also operates Japanese dining brands Marugame Seimen and Yakiniku Yamagyu under franchise in Hong Kong. It was founded in 1996 and is headquartered in Cheung Sha Wan, Hong Kong.