| Ryoga Sekihara | |
| Fullname: | Ryoga Sekihara |
| Birth Date: | 20 June 1991 |
| Birth Place: | Miyazaki, Japan |
| Position: | Midfielder |
| Youthyears1: | 2007–2009 |
| Youthclubs1: | Yokohama F. Marinos |
| Years1: | 2010–2012 |
| Clubs1: | Kataller Toyama |
| Caps1: | 36 |
| Goals1: | 1 |
| Years2: | 2013–2015 |
| Clubs2: | Kamatamare Sanuki |
| Caps2: | 40 |
| Goals2: | 2 |
| Totalcaps: | 76 |
| Totalgoals: | 3 |
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.[1]