
Current Season
0
Appearances
0
Goals
0
Assists
140
Minutes
Career_progression
Swipe_to_see_more
2025/2026

10
Games
0
Goals
0
Assists
J-League Cup, J1 League
2024/2025


31
Games
1
Goals
0
Assists
Seoul E-Land FC
(20 Games_short)
Suwon Bluewings
(11 Games_short)
K League 2, FA Cup
2023/2024


26
Games
1
Goals
0
Assists
Suwon Bluewings
(16 Games_short)
Kawasaki Frontale
(10 Games_short)
Emperor Cup, J-League Cup
+4
2022/2023

17
Games
1
Goals
2
Assists
Emperor Cup, J-League Cup
+2
2021/2022

12
Games
1
Goals
1
Assists
Emperor Cup, J-League Cup
+2
2020/2021

10
Games
2
Goals
1
Assists
J-League Cup, J1 League
2019/2020

36
Games
1
Goals
5
Assists
Emperor Cup, J-League Cup
+1
2018/2019

35
Games
8
Goals
0
Assists
Emperor Cup, J-League Cup
+1
2017/2018

39
Games
8
Goals
0
Assists
J2 League
2016/2017

11
Games
1
Goals
0
Assists
Emperor Cup, J-League Cup
+1
2014/2015

3
Games
0
Goals
0
Assists
J-League Cup, J1 League
2013/2014

0
Games
0
Goals
0
Assists
J1 League
Season | Team | Games | Goals | Assists | Minutes | G/90 | Cards |
---|---|---|---|---|---|---|---|
2025/2026 Current |
![]() |
10 | 0 | 0 | 201 | 0.00 | 0 |
2024/2025 |
![]() ![]() |
31 | 1 | 0 | 2,042 | 0.04 | 0 / 1 |
2023/2024 |
![]() ![]() |
26 | 1 | 0 | 1,739 | 0.05 | 3 / 2 |
2022/2023 |
![]() |
17 | 1 | 2 | 599 | 0.15 | 0 |
2021/2022 |
![]() |
12 | 1 | 1 | 421 | 0.21 | 1 |
2020/2021 |
![]() |
10 | 2 | 1 | 546 | 0.33 | 0 |
2019/2020 |
![]() |
36 | 1 | 5 | 2,752 | 0.03 | 4 |
2018/2019 |
![]() |
35 | 8 | 0 | 2,741 | 0.26 | 3 |
2017/2018 |
![]() |
39 | 8 | 0 | 3,153 | 0.23 | 6 |
2016/2017 |
![]() |
11 | 1 | 0 | 709 | 0.13 | 1 |
2014/2015 |
![]() |
3 | 0 | 0 | 24 | 0.00 | 0 |
2013/2014 |
![]() |
0 | 0 | 0 | 0 | 0.00 | 0 |
230
Career_games
24
Career_goals
9
Career_assists
Scoring_rate_declined
Advanced Metrics
2025/2026 Season
6.8
Avg Rating
Good
16
Min/Game
140 Total_minutes
0
Goal Involvement
0G + 0A
0
Total Goals
0
Total Assists
0
Goals/Game
0
Assists/Game
0
Goal Involvement
Performance Insights
Most Productive:
Goal Scorer
Shot Efficiency:
Needs Improvement
(33.3%)
Discipline Level:
Excellent
Playing Time:
Substitute
(16min)
Career Timeline - K. Kozuka
12 Seasons24
Total Goals
→ Stable
vs First Season
9
Total Assists
→ Stable
vs First Season
230
Total Appearances
19.2 Per Season
8.0
Peak Rating
7.2 Average
Season Breakdown
25
2025/2026
Shimizu S-pulse
0
Goals
0
Assists
10
Apps
6.8
Rating
201 Minutes
20 Min/Game
24
2024/2025
Seoul E-Land FC, Suwon Bluewings
1
Goals
0
Assists
31
Apps
-
Rating
2,042 Minutes
66 Min/Game
0.03 Goals/Game
23
2023/2024
Suwon Bluewings, Kawasaki Frontale
1
Goals
0
Assists
26
Apps
6.8
Rating
1,739 Minutes
67 Min/Game
0.04 Goals/Game
22
2022/2023
Kawasaki Frontale
1
Goals
2
Assists
17
Apps
7.9
Rating
599 Minutes
35 Min/Game
0.06 Goals/Game
21
2021/2022
Kawasaki Frontale
1
Goals
1
Assists
12
Apps
8.0
Rating
421 Minutes
35 Min/Game
0.08 Goals/Game
20
2020/2021
Oita Trinita
2
Goals
1
Assists
10
Apps
6.8
Rating
546 Minutes
55 Min/Game
0.20 Goals/Game
19
2019/2020
Oita Trinita
1
Goals
5
Assists
36
Apps
6.9
Rating
2,752 Minutes
76 Min/Game
0.03 Goals/Game
18
2018/2019
Ventforet Kofu
8
Goals
0
Assists
35
Apps
-
Rating
2,741 Minutes
78 Min/Game
0.23 Goals/Game
17
2017/2018
Renofa Yamaguchi
8
Goals
0
Assists
39
Apps
-
Rating
3,153 Minutes
81 Min/Game
0.21 Goals/Game
16
2016/2017
Albirex Niigata
1
Goals
0
Assists
11
Apps
-
Rating
709 Minutes
64 Min/Game
0.09 Goals/Game
14
2014/2015
Albirex Niigata
0
Goals
0
Assists
3
Apps
-
Rating
24 Minutes
8 Min/Game
13
2013/2014
Albirex Niigata
0
Goals
0
Assists
0
Apps
-
Rating
Career Overview
12
Seasons
230
Appearances
24
Goals
9
Assists
8
Teams
14,927
Minutes
18
Yellow Cards
3
Red Cards
Season History
Season | Team | League | Appearances | Goals | Assists | Minutes |
---|---|---|---|---|---|---|
2025/2026 |
![]() |
J1 League
J-League Cup
|
10 | 0 | 0 | 201 |
2024/2025 |
![]() ![]() |
K League 2
FA Cup
|
31 | 1 | 0 | 2,042 |
2023/2024 |
![]() ![]() |
Primera División Femenina
Friendlies Clubs
J1 League
J-League Cup
Emperor Cup
K League 1
|
26 | 1 | 0 | 1,739 |
2022/2023 |
![]() |
J1 League
J-League Cup
AFC Champions League
Emperor Cup
|
17 | 1 | 2 | 599 |
2021/2022 |
![]() |
J-League Cup
Emperor Cup
J1 League
AFC Champions League
|
12 | 1 | 1 | 421 |
2020/2021 |
![]() |
J1 League
J-League Cup
|
10 | 2 | 1 | 546 |
2019/2020 |
![]() |
J-League Cup
Emperor Cup
J1 League
|
36 | 1 | 5 | 2,752 |
2018/2019 |
![]() |
Emperor Cup
J-League Cup
J2 League
|
35 | 8 | 0 | 2,741 |
2017/2018 |
![]() |
J2 League
|
39 | 8 | 0 | 3,153 |
2016/2017 |
![]() |
J1 League
J-League Cup
Emperor Cup
|
11 | 1 | 0 | 709 |
2014/2015 |
![]() |
J1 League
J-League Cup
|
3 | 0 | 0 | 24 |
2013/2014 |
![]() |
J1 League
|
0 | 0 | 0 | 0 |
2025/2026
Shimizu S-pulse

Goals
0
Assists
0
League
J1 League
J-League Cup
2024/2025
Seoul E-Land FC
Suwon Bluewings


Goals
1
Assists
0
League
K League 2
FA Cup
2023/2024
Suwon Bluewings
Kawasaki Frontale


Goals
1
Assists
0
League
Primera División Femenina
Friendlies Clubs
J1 League
J-League Cup
Emperor Cup
K League 1
2022/2023
Kawasaki Frontale

Goals
1
Assists
2
League
J1 League
J-League Cup
AFC Champions League
Emperor Cup
2021/2022
Kawasaki Frontale

Goals
1
Assists
1
League
J-League Cup
Emperor Cup
J1 League
AFC Champions League
2020/2021
Oita Trinita

Goals
2
Assists
1
League
J1 League
J-League Cup
2019/2020
Oita Trinita

Goals
1
Assists
5
League
J-League Cup
Emperor Cup
J1 League
2018/2019
Ventforet Kofu

Goals
8
Assists
0
League
Emperor Cup
J-League Cup
J2 League
2017/2018
Renofa Yamaguchi

Goals
8
Assists
0
League
J2 League
2016/2017
Albirex Niigata

Goals
1
Assists
0
League
J1 League
J-League Cup
Emperor Cup
2014/2015
Albirex Niigata

Goals
0
Assists
0
League
J1 League
J-League Cup
2013/2014
Albirex Niigata

Goals
0
Assists
0
League
J1 League
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