Ryoga Sekihara (関原 凌河, Sekihara Ryōga; born June 20, 1991) is a former Japanese football player. He played in the J2 League for Kataller Toyama from 2010 to 2012 and for Kamatamare Sanuki from 2014 to 2015.
Source: “Ryoga Sekihara”, English Wikipedia (CC BY-SA 4.0), excerpt