The Karuizawa International Curling Championship is a curling bonspiel held annually since the Olympic Games in Nagano at the SCAP Karuizawa Arena in Kariuzawa, Japan. The bonspiel is held to commemorate the curling event at the 1998 Nagano Olympics, the first official curling event in the Olympic programme since the 1924 Winter Olympics. It is also held to help promote curling throughout Japan. The event became a World Curling Tour event in 2014.
