Hiroaki Saiuchi (Japanese 歳内 宏明; born 7 July 1993) is a Japanese professional baseball player who currently plays for the Tokyo Yakult Swallows of Nippon...

KING (in Japanese). 2014-06-30. Retrieved 2022-03-19. "山田哲人がドラ１指名を確実にする一発。歳内宏明から超技ありの一打だった｜高校野球他｜集英社 スポルティーバ 公式サイト web Sportiva". web Sportiva (in Japanese)...