Naomoto played for the
Japan U-17 team at
2010 U-17 World Cup where Japan won 2nd place and for the
U-20 team at
2012 U-20 World Cup, where Japan won 3rd place. On May 8, 2014, she debuted for the
Japan national team against
New Zealand. She was a member of Japan's
2014 Asian Cup and
2014 Asian Games squads. Japan won the championship at Asian Cup and 2nd place at Asian Games. In 2018, she played at
2018 Asian Cup and Japan won their second consecutive title. She played 18 games for Japan. On 13 June 2023, she was included in the 23-player squad for the
FIFA Women's World Cup 2023. On July 26, she scored the opening goal in the
2023 FIFA Women's World Cup Group C Round 2 match against
Costa Rica and contributed to the victory, and was named
VISA Player of the Match. ==Career statistics==