| Yuki Okubo 大久保 裕樹 | |
| Fullname: | Yuki Okubo |
| Birth Date: | 17 April 1984 |
| Birth Place: | Ichihara, Chiba, Japan |
| Position: | Defender |
| Youthyears1: | 2000–2002 |
| Youthclubs1: | Funabashi High School |
| Years1: | 2003–2004 |
| Clubs1: | Sanfrecce Hiroshima |
| Caps1: | 1 |
| Goals1: | 0 |
| Years2: | 2005–2008 |
| Clubs2: | Kyoto Sanga FC |
| Caps2: | 47 |
| Goals2: | 1 |
| Years3: | 2009–2011 |
| Clubs3: | Tochigi SC |
| Caps3: | 88 |
| Goals3: | 6 |
| Years4: | 2012–2013 |
| Clubs4: | Tokushima Vortis |
| Caps4: | 20 |
| Goals4: | 0 |
| Years5: | 2014–2015 |
| Clubs5: | Matsumoto Yamaga FC |
| Caps5: | 25 |
| Goals5: | 5 |
| Years6: | 2016–2017 |
| Clubs6: | JEF United Chiba |
| Caps6: | 19 |
| Goals6: | 1 |
| Totalcaps: | 200 |
| Totalgoals: | 13 |
is a former Japanese football player.
Okubo made a total of 150 appearances in the J.League playing for Tokushima Vortis, Sanfrecce Hiroshima, Kyoto Sanga FC and Tochigi SC.
In 2002, Okubo represented the Japan national under-19's in the 2002 AFC Youth Championship in Qatar.
| Club performance | League | Cup | League Cup | Total | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Club | League | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | |
| Japan | League | Emperor's Cup | J.League Cup | Total | |||||||
| 2003 | Sanfrecce Hiroshima | J2 League | 0 | 0 | 0 | 0 | – | 0 | 0 | ||
| 2004 | J1 League | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 2005 | Kyoto Sanga FC | J2 League | 12 | 1 | 2 | 0 | – | 0 | 0 | ||
| 2006 | J1 League | 17 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | ||
| 2007 | J2 League | 5 | 0 | 0 | 0 | – | 0 | 0 | |||
| 2008 | J1 League | 13 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | ||
| 2009 | Tochigi SC | J2 League | 31 | 3 | 0 | 0 | – | 0 | 0 | ||
| 2010 | 31 | 3 | 2 | 0 | – | 0 | 0 | ||||
| 2011 | 26 | 0 | 2 | 0 | – | 0 | 0 | ||||
| 2012 | Tokushima Vortis | 9 | 0 | 0 | 0 | – | 0 | 0 | |||
| 2013 | 11 | 0 | 1 | 0 | – | 0 | 0 | ||||
| 2014 | Matsumoto Yamaga FC | 13 | 3 | 2 | 0 | – | 0 | 0 | |||
| 2015 | J1 League | 12 | 2 | 2 | 0 | 3 | 0 | 0 | 0 | ||
| 2016 | JEF United Chiba | J2 League | 6 | 0 | 3 | 0 | – | 9 | 0 | ||
| 2017 | 13 | 1 | 1 | 0 | – | 14 | 1 | ||||
| Total | 200 | 13 | 14 | 0 | 7 | 0 | 223 | 13 | |||