In August 2008, Kira was selected 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 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 2nd place at Asian Games. She played 12 games and scored 5 goals for Japan in 2014.