| Kosuke Yamazaki 山﨑 浩介 | |
| Fullname: | Kosuke Yamazaki |
| Birth Date: | 30 December 1995 |
| Birth Place: | Saitama, Japan |
| Position: | Defender |
| Currentclub: | Sagan Tosu |
| Clubnumber: | 2 |
| Youthclubs1: | Omiya KS United 02 |
| Youthyears2: | –2013 |
| Youthclubs2: | Omiya Ardija |
| Collegeyears1: | 2014–2017 |
| College1: | Meiji University |
| Years1: | 2018–2020 |
| Clubs1: | Ehime FC |
| Caps1: | 90 |
| Goals1: | 4 |
| Years2: | 2021–2022 |
| Clubs2: | Montedio Yamagata |
| Caps2: | 74 |
| Goals2: | 2 |
| Years3: | 2023– |
| Clubs3: | Sagan Tosu |
| Caps3: | 46 |
| Goals3: | 0 |
| Club-Update: | 22:30, 1 April 2023 (UTC) |
is a Japanese footballer who plays as a centre-back for club Sagan Tosu.[1]
Yamazaki was born in Saitama Prefecture on December 30, 1995. After graduating from Meiji University, he joined J2 League club Ehime FC in 2018.
.[2]
| Club | Season | League | Cup | League Cup | Other | Total | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Division | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | |||
| Japan | League | Emperor's Cup | J. League Cup | Other | Total | ||||||||
| Ehime FC | 2018 | J2 League | 25 | 1 | 1 | 0 | colspan="2" | - | colspan="2" | - | 26 | 1 | |
| 2019 | 31 | 3 | 0 | 0 | colspan="2" | - | colspan="2" | - | 31 | 3 | |||
| 2020 | 34 | 0 | 0 | 0 | colspan="2" | - | colspan="2" | - | 34 | 0 | |||
| Total | 90 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 91 | 4 | |||
| Montedio Yamagata | 2021 | J2 League | 33 | 0 | 0 | 0 | colspan="2" | - | colspan="2" | - | 33 | 0 | |
| 2022 | 41 | 2 | 0 | 0 | colspan="2" | - | 2 | 0 | 43 | 2 | |||
| Total | 74 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 76 | 2 | |||
| Sagan Tosu | 2023 | J1 League | 5 | 0 | 0 | 0 | 1 | 0 | colspan="2" | - | 6 | 0 | |
| Career total | 169 | 6 | 1 | 0 | 1 | 0 | 2 | 0 | 173 | 6 | |||