Hirari Mizui (水井 ひらり, Mizui Hirari, born 22 July 2000) is a Japanese badminton player.
[1] She was the girls' singles bronze medalist at the 2017 Asian Junior Championships.
[2] Mizui participated at the 2018 Summer Youth Olympics in Buenos Aires, Argentina.
She won the bronze medal in the mixed badminton team event.
[3] Girls' singles Women's singles This biographical article relating to Japanese badminton is a stub.