is a Japanese professional baseball pitcher for the Tokyo Yakult Swallows of Nippon Professional Baseball (NPB). He has played in Nippon Professional Baseball (NPB) for the Hokkaido Nippon-Ham Fighters.
Baseball career Hokkaido Nippon-Ham Fighters Hokkaido Nippon-Ham Fighters selected Miyadai with the seventh selection in the 2017 NPB draft.
On August 23, 2018, Miyadai made his NPB debut.
On December 2, 2020, he become a free agent.
Tokyo Yakult Swallows On December 23, 2020, Miyadai signed with Tokyo Yakult Swallows of NPB.
Legal career Miyadai graduated from the Graduate Schools for Law and Politics and Faculty of Law, University of Tokyo, passed the bar examination in November 2025 and began working at TMI Associates.
References
External links
NPB.com