Hiromu Yamauchi
Hiromu Yamauchi (山内 大夢, born 24 August 1999) is a Japanese athlete. He competed in the men's 400 metres hurdles event at the 2020 Summer Olympics. References

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1999 births
Living people
Japanese male hurdlers
Athletes (track and field) at the 2020 Summer Olympics
Olympic athletes for Japan
People from Aizuwakamatsu
Sportspeople from Fukushima Prefecture