Yoshida entered Toin University of Yokohama, where he won the spring Kanagawa University Baseball League in his third year and was named the league's MVP and the Best Nine Award.[2]He also played an active role in the fall league, winning the league's MVP and Best Nine awards for two consecutive leagues.[3]
During his college career, Yoshida had a batting average of .404 and 15 home runs, and was named MVP twice, the Best Nine Award four times, the RBI Leader three times, and the Hitting Leader once in the Kanagawa University Baseball League.
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In 2023 season, Yoshida was delayed due to rehabilitation of his right elbow, but appeared in 32 games in the Western League, batting .310 with 2 home runs and 15 RBIs, and was added to the First League roster on September 30.[6][7] On October 1, Yoshida made his First League debut in the Pacific League against the Fukuoka SoftBank Hawks as a pinch hitter.[8] That was his only appearance in the Pacific League in the 2023 season.