Yoshihiro Someya gained his first international experience in 2019 at the Summer Universiade in Naples , where he made it to the semi-finals in the 200-meter run and was eliminated there with 21.09 seconds. He also won the Japanese 4-by-100-meter relay in 38.92 s and was used in the 4-by-400-meter relay in the run-up.
Someya studies law at Chūō University and competes for the university's athletics team.
Personal bests
100 meters: 10.37 s (+1.3 m / s), August 2, 2019 in Hachiōji
200 meters: 20.64 s (+0.8 m / s), June 23, 2018 in Yamaguchi