Haruki Nishikawa (西川 遥輝, Nishikawa Haruki, born April 16, 1992) is a Japanese professional baseball player for the Tokyo Yakult Swallows of the Nippon Professional Baseball (NPB).

[2] On February 27, 2019, he was selected first time for Japan national baseball team at the 2019 exhibition games against Mexico.

After the 2020 season, on December 3, 2020, the Fighters announced it was allowing Nishikawa to enter the posting system to play in Major League Baseball (MLB).

[6] On December 22, 2021, Nishikawa signed with the Tohoku Rakuten Golden Eagles of Nippon Professional Baseball.

[citation needed] On November 17, 2023, Nishikawa signed with the Tokyo Yakult Swallows of Nippon Professional Baseball.