| Mizuno Koki | ||
| Birth Date | 1985-09-06 (age 40) | |
| Birth Place |  |
Shizuoka |
| Height | 173 cm | |
| Weight | 62 kg | |
| Position | Midfielder | |
| Club | ||
| 2004-2007 | |
JEF United Ichihara / JEF United Chiba |
| 2008-2010 |  |
Celtic |
| 2010-2012 | |
Kashiwa Reysol |
| 2013-2014 | |
Ventforet Kofu |
| 2015 | |
JEF United Chiba |
| 2016 | |
Vegalta Sendai |
| 2017-2018 | |
Sagan Tosu |
| 2018 | |
Roasso Kumamoto |
| 2019-2020 | |
SC Sagamihara |
| 2021-2022 | |
Hayabusa Eleven |
| 2023-2024 | |
Iwate Grulla Morioka |
| National Team | ||
| 2007 | |
Japan |
| Club Statistics | |||||
| Season | Club | League | Game | Goal | |
| 2004 | |
JEF United Ichihara | J1 League | 7 | 1 |
| 2005 | |
JEF United Chiba | J1 League | 25 | 3 |
| 2006 | |
JEF United Chiba | J1 League | 25 | 0 |
| 2007 | |
JEF United Chiba | J1 League | 29 | 9 |
| 2007-08 | |
Celtic | Premier League | 0 | 0 |
| 2008-09 | |
Celtic | Premier League | 10 | 1 |
| 2009-10 | |
Celtic | Premier League | 1 | 0 |
| 2010 | |
Kashiwa Reysol | J2 League | 1 | 0 |
| 2011 | |
Kashiwa Reysol | J1 League | 10 | 0 |
| 2012 | |
Kashiwa Reysol | J1 League | 14 | 1 |
| 2013 | |
Ventforet Kofu | J1 League | 19 | 0 |
| 2014 | |
Ventforet Kofu | J1 League | 11 | 1 |
| 2015 | |
JEF United Chiba | J2 League | 19 | 1 |
| 2016 | |
Vegalta Sendai | J1 League | 8 | 0 |
| 2017 | |
Sagan Tosu | J1 League | 9 | 1 |
| 2018 | |
Sagan Tosu | J1 League | 0 | 0 |
| 2018 | |
Roasso Kumamoto | J2 League | 12 | 0 |
| 2019 | |
SC Sagamihara | J3 League | 10 | 0 |
| 2020 | |
SC Sagamihara | J3 League | 0 | 0 |
| 2023 | |
Iwate Grulla Morioka | J3 League | 12 | 0 |
| 2024 | |
Iwate Grulla Morioka | J3 League | 9 | 0 |
| National Team Statistics | ||||
| Season | Team | Game | Goal | |
| 2007 | |
Japan | 4 | 0 |
| Total | 4 | 0 | ||
