| Rio Omori 大森 理生 | |
| Birth Date: | 21 July 2002 |
| Birth Place: | Musashimurayama, Tokyo, Japan |
| Height: | 1.83 m |
| Currentclub: | Iwaki FC (on loan from FC Tokyo) |
| Clubnumber: | 34 |
| Position: | Centre back |
| Youthyears1: | –2021 |
| Youthclubs1: | FC Tokyo |
| Years1: | 2019 |
| Caps1: | 21 |
| Goals1: | 0 |
| Years2: | 2021– |
| Caps2: | 1 |
| Goals2: | 0 |
| Years3: | 2022 |
| Clubs3: | → FC Ryukyu (loan) |
| Caps3: | 22 |
| Goals3: | 1 |
| Years4: | 2023 |
| Clubs4: | → Omiya Ardija (loan) |
| Caps4: | 9 |
| Goals4: | 0 |
| Years5: | 2024– |
| Clubs5: | → Iwaki FC (loan) |
| Caps5: | 10 |
| Goals5: | 0 |
| Nationalyears1: | 2018 |
| Nationalteam1: | Japan U17 |
| Nationalyears2: | 2020 |
| Nationalteam2: | Japan U18 |
| Club-Update: | 14:41, 29 April 2024 (UTC) |
is a Japanese professional footballer who plays as a centre back for J2 League club Iwaki FC on loan from FC Tokyo.[1]
.[2]
| Club | Season | League | National Cup | League Cup | Total | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Division | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | |||
| Japan | League | Emperor's Cup | J.League Cup | Total | |||||||
| FC Tokyo U-23 | 2019 | J3 League | 21 | 0 | – | – | 21 | 0 | |||
| FC Tokyo | 2020 | J1 League | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 2021 | 1 | 0 | 1 | 0 | 4 | 0 | 6 | 0 | |||
| Total | 1 | 0 | 1 | 0 | 4 | 0 | 6 | 0 | |||
| FC Ryukyu (loan) | 2022 | J2 League | 22 | 1 | 1 | 0 | – | 23 | 1 | ||
| Omiya Ardija (loan) | 2023 | J2 League | 9 | 0 | 2 | 0 | – | 11 | 0 | ||
| Iwaki FC (loan) | 2024 | J2 League | 10 | 0 | 0 | 0 | 2 | 0 | 12 | 0 | |
| Career total | 63 | 1 | 4 | 0 | 6 | 0 | 73 | 1 | |||