Masashi Kamekawa (亀川 諒史, Kamekawa Masashi, born 28 May 1993) is a Japanese footballer who plays as a defender for J2 League club Renofa Yamaguchi.

[4] On 30 December 2015, Kamekawa was announced at Avispa Fukuoka on a permanent deal.

[14] On 14 November 2013, Kamekawa was selected in the Japan U20 squad for a tour of Myanmar.

[15] On 11 December 2013, Kamekawa was selected in the Japan U22 squad for the U-22 2013 Asian Cup.

[16] In August 2016, Kamekawa was selected in the Japan U-23 national team at the 2016 Summer Olympics.