Japan Mixed Doubles Curling Championship

The Japan Mixed Doubles Curling Championship is the national curling championship for mixed doubles curling in Japan. It has been held annually since the 2007–2008 season, organized by the Japan Curling Association (JCA). The winners get to represent Japan at the.

The first three championships (2007, 2008, 2009) were held in December, since then they have been held in February or March.

List of champions and medallists
Team line-ups shows in order: man, woman, coach (if exists).