in june 1981, when kioka was 16 years old, she was selected japan national team for 1981 afc championship. at this competition, on june 7, she debuted against chinese taipei. this match is japan team first match in international a match. she also played at 1986, 1989, 1993, 1995 afc championship, 1990, 1994 asian games. she was a member of japan for 1991, 1995 world cup and 1996 summer olympics. she played 75 games and scored 30 goals for japan until 1996.