Climbing Japan Cup or Japan Climbing Cup is a series of climbing competitions held annually and organized by the JMSCA (Japan Mountaineering and Sport Climbing Association). The athletes compete in three disciplines: lead, bouldering and speed. The first Lead Japan Cup was held in 1987. The first Bouldering Japan Cup was held in 2005. The first Combined Japan Cup was held in 2018. The first Speed Japan Cup was held in 2019.