The top women's curling teams in Japan recently did battle for the chance to represent their country at the 2022 Beijing Winter Olympics. A nail-biting showdown saw PyeongChang 2018 bronze medalists Loco Solare take on national champions Hokkaido Bank. The quality of curling competition in Japan has come on leaps and bounds in recent years, with even former Olympic medalists now struggling to beat their rivals. Four-time Japan women's team champion Ichikawa Miyo joins us as we explore the impact of new technology and the wealth of detailed performance data it's providing players with.