[1] On September 28, 2019, Nomura debuted in the Pacific League against the Orix Buffaloes, and recorded his first career hit.

In the 2022 season, Nomura was registered first team on June 27, 2022, and recorded a hit that day against the Chiba Lotte Marines.

[9] He also stole a base for the first time in a game against Tohoku Rakuten Golden Eagles on September 20.

[10] In the 2023 canpaign, Nomura played 41 games, and finished the season with a .216/.253/.284 batting line, one home run, and four RBI.

On July 5, 2024, Nomura was traded to the Saitama Seibu Lions in exchange for Hiromasa Saito [ja].