In August 2008, Kira was selected the Japan U-17 national team for 2008 U-17 World Cup. She played 3 games and scored 4 goals. On May 8, 2014, she debuted for the Japan national team against New Zealand. She was a member of Japan for 2014 Asian Cup and 2014 Asian Games. Japan won the championship at Asian Cup and the 2nd place at Asian Games. She played 12 games and scored 5 goals for Japan in 2014.