Kawamura started internationally for the first time in April 2019 at the Junior World Championships in Chiesa in Valmalenco . There she was ninth in the dual moguls and sixth in the moguls. At the beginning of the 2019/20 season, she took part in the World Cup for the first time in Ruka and took second place in the Moguls competition. This was followed by six top ten placings and at the end of the season 26th place in the overall World Cup and seventh place in the Moguls World Cup. In February 2020 she became the Japanese Mogul Master in Tazawako .