Kim Hyok-bong and Kim Jong were the defending champions but lost in the semifinals and secured a bronze medal.
Xu Xin and Yang Ha-eun won the gold medal in the final against Maharu Yoshimura and Kasumi Ishikawa by a score of 11–7, 11–8, 11–4, 11–6.
Seeds
Matches were best of 7 games in qualification and in the 128-player sized main draw.
References
2015 World Table Tennis Championships – Mixed Doubles Wikipedia(Text) CC BY-SA