| Reon Yamahara | |
| Birth Date: | 8 June 1999 |
| Birth Place: | Kyoto, Kyoto, Japan |
| Height: | 1.65 m[1] |
| Currentclub: | Shimizu S-Pulse |
| Clubnumber: | 14 |
| Position: | Left back |
| Youthclubs1: | Kyoto Shiko SC |
| Youthyears2: | –2017 |
| Youthclubs2: | JFA Academy Fukushima |
| Collegeyears1: | 2018–2021 |
| College1: | University of Tsukuba |
| Years1: | 2021– |
| Caps1: | 72 |
| Goals1: | 6 |
| Nationalyears1: | 2014 |
| Nationalteam1: | Japan U16 |
| Nationalyears2: | 2021 |
| Nationalteam2: | Japan U22 |
| Nationalcaps2: | 1 |
| Nationalgoals2: | 0 |
| Club-Update: | 15:40, 5 October 2022 (UTC) |
| Nationalteam-Update: | 02:03, 5 June 2022 (UTC) |
is a Japanese footballer currently playing as a left back for Shimizu S-Pulse.
.
| Club | Season | League | National Cup | League Cup | Other | Total | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Division | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | |||
| Univ. of Tsukuba | 2020 | – | 5 | 1 | – | 0 | 0 | 5 | 1 | ||||
| Shimizu S-Pulse | 2021 | J1 League | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | |
| 2022 | 29 | 2 | 2 | 0 | 5 | 0 | 0 | 0 | 36 | 1 | |||
| Career total | 34 | 2 | 7 | 1 | 5 | 0 | 0 | 0 | 46 | 2 | |||