Ichise played for Japan U-17 national team at 2014 U-17 World Cup and Japan U-20 national team at 2016 U-20 World Cup. Japan won the championship at U-17 World Cup and 3rd place at U-20 World Cup. On April 9, 2017, she debuted for Japan national team against Costa Rica. In 2018, she played for 2018 Asian Cup and Japan won the championship. She played 15 games for Japan.