| Yuzo Kobayashi 小林 祐三 | |
| Fullname: | Yuzo Kobayashi |
| Birth Date: | 15 November 1985 |
| Birth Place: | Hamura, Tokyo, Japan |
| Position: | Defender |
| Youthyears1: | 2001–2003 |
| Youthclubs1: | Shizuoka Gakuen High School |
| Years1: | 2004–2010 |
| Clubs1: | Kashiwa Reysol |
| Caps1: | 183 |
| Goals1: | 3 |
| Years2: | 2011–2016 |
| Clubs2: | Yokohama F. Marinos |
| Caps2: | 187 |
| Goals2: | 3 |
| Years3: | 2017–2020 |
| Clubs3: | Sagan Tosu |
| Caps3: | 65 |
| Goals3: | 0 |
| Years4: | 2021 |
| Clubs4: | Criacao Shinjuku |
| Caps4: | 16 |
| Goals4: | 0 |
| Totalcaps: | 451 |
| Totalgoals: | 6 |
| Nationalyears1: | 2005 |
| Nationalteam1: | Japan U-20 |
| Nationalcaps1: | 4 |
| Nationalgoals1: | 0 |
| Club-Update: | end of 2021 season |
is a Japanese former professional footballer who played as a defender.
In June 2005, Kobayashi was selected Japan U-20 national team for 2005 World Youth Championship. At this tournament, he played full time in all 4 matches as defensive midfielder.
| Club performance | League | Cup | League Cup | Asia | Total | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Club | League | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | |
| Japan | League | Emperor's Cup | J.League Cup | AFC | Total | ||||||||
| 2004 | Kashiwa Reysol | J1 League | 9 | 0 | 0 | 0 | 1 | 0 | colspan="2" | - | 10 | 0 | |
| 2005 | 19 | 1 | 2 | 0 | 2 | 0 | colspan="2" | - | 23 | 1 | |||
| 2006 | J2 League | 41 | 1 | 1 | 0 | colspan="2" | - | colspan="2" | - | 42 | 1 | ||
| 2007 | J1 League | 25 | 0 | 0 | 0 | 6 | 0 | colspan="2" | - | 31 | 0 | ||
| 2008 | 31 | 1 | 5 | 0 | 6 | 0 | colspan="2" | - | 42 | 1 | |||
| 2009 | 29 | 0 | 2 | 0 | 6 | 0 | colspan="2" | - | 37 | 0 | |||
| 2010 | J2 League | 29 | 0 | 2 | 0 | colspan="2" | - | colspan="2" | - | 31 | 0 | ||
| 2011 | Yokohama F. Marinos | J1 League | 32 | 1 | 5 | 0 | 4 | 0 | colspan="2" | - | 41 | 1 | |
| 2012 | 30 | 0 | 4 | 0 | 4 | 0 | colspan="2" | - | 38 | 0 | |||
| 2013 | 33 | 0 | 5 | 0 | 9 | 0 | colspan="2" | - | 47 | 0 | |||
| 2014 | 27 | 0 | 0 | 0 | 2 | 0 | 6 | 0 | 35 | 0 | |||
| 2015 | 32 | 2 | 3 | 0 | 3 | 0 | colspan="2" | - | 38 | 2 | |||
| 2016 | 33 | 0 | 5 | 0 | 6 | 0 | colspan="2" | - | 44 | 0 | |||
| 2017 | Sagan Tosu | 19 | 0 | 2 | 0 | 1 | 0 | colspan="2" | - | 22 | 0 | ||
| 2018 | 25 | 0 | 3 | 0 | 0 | 0 | colspan="2" | - | 28 | 0 | |||
| 2019 | 16 | 0 | 0 | 0 | 1 | 0 | colspan="2" | - | 17 | 0 | |||
| 2020 | 5 | 0 | 0 | 0 | 1 | 0 | colspan="2" | - | 6 | 0 | |||
| 2021 | Criacao Shinjuku | KSL | 16 | 0 | colspan="2" | - | colspan="2" | - | colspan="2" | - | 16 | 0 | |
| Total | 451 | 6 | 39 | 0 | 52 | 0 | 6 | 0 | 548 | 6 | |||