is a retired Japanese footballer who played as a midfielder.
Hiroaki was born in Tsushima. He played for Tsushima SSS, Nagoya Grampus, Chuo University and Biwako Seikei Sport College during his youth.
Hiroaki made his league debut for Fukushima against YSCC Yokohama on the 29 July 2020.
Hiroaki scored on his league debut for Blacktown, scoring against Rockdale Ilinden in the 8th minute on the 6 March 2022.
Hiroaki made his league debut for Marconi against Sydney United 58 FC on the 5 February 2023. He scored his first goal for the club on the 11 February 2023, scoring against Sydney II in the 13th minute.
In 2024, Hiroaki made the step up from the semi-professional National Premier Leagues NSW to the professional top flight, signing for Perth Glory in July 2024. After making just five appearances and zero goals, Aoyama's contract was not renewed and he departed the club.
On 14 October 2025, Hiroaki announced his retirement from football on his Instagram account.
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Blacktown City
NPL NSW: 2022