Haruka Hirotsu (弘津悠, born 29 October 2000) is a Japanese rugby union and sevens player.
Hirotsu was born in Hyogo and attended Waseda University's School of Sport Sciences in 2019.
[2] Her father, Eiji Hirotsu, is a former Japan international and was a member of the Kobe Steel Rugby Club.
[4][2] Hirotsu was named in Japan's second test against the Fijiana's for 16 September 2023 at Chichibunomiya Rugby Stadium in Tokyo.
[11][12] She helped her side secure a place at the 2025 Rugby World Cup and the 2024 WXV 2 tournament with a try in their 64–0 thrashing of Kazakhstan.