Kozuma shot 11-under-par 131 in final qualifying at Royal Oaks and Lakewood country clubs in Dallas, Texas, to earn his first U.S. Open start. Kozuma owns a pair of victories on the Japan Golf Tour: the 2022 Token Homemate Cup and the 2020 Mitsui Sumitomo Visa Taiheiyo Masters. He also has three runner-up finishes on the circuit.