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Home Referees Hiromichi Oka

Hiromichi Oka

Football Referee · 2020-2026 · 4 competitions · 119 career matches

119 Matches
4 Competitions
3.19 Yellows / Game
0.11 Reds / Game
380 Total Yellows
13 Total Reds

Career by Competition

4 competitions
Competition Apps Yel / G Red / G BTB %
J3-League Japan 70 238 3.40 12 0.17 80%
J2-League Japan 33 86 2.61 0 0.00 52%
J2/J3 100 Year Vision League Japan 12 37 3.08 1 0.08 67%
Emperor Cup Japan 4 19 4.75 0 0.00 100%

Most Officiated Teams

Top 12
Matsumoto Yamaga 11 apps
Giravanz Kitakyushu 11 apps
Zweigen Kanazawa 10 apps
Sagamihara 10 apps
Tegevajaro Miyazaki 9 apps
Ryūkyū 9 apps
Ehime 8 apps
Renofa Yamaguchi 8 apps
Gifu 8 apps
Gainare Tottori 7 apps
Kagoshima United 7 apps
Parceiro Nagano 7 apps

J3-League 2026/2027

4 matches recorded · Japan

Card Summary

Yellow Cards 11
Red Cards 0
Yellows / Game 2.75
Reds / Game 0.00

Cards by Half

1st Half Cards 0
2nd Half Cards 11
1H / Game 0.00
2H / Game 2.75

Home vs Away

Home Cards 4
Away Cards 7
Home / Game 1.00
Away / Game 1.75

Both Teams Booked

BTB Total 3 / 4
BTB % 75%
BTB 1H % 0%
BTB 2H % 75%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
50%
O 3.5
25%
O 4.5
0%
O 5.5
0%

Over Cards - 1st Half

O 0.5
0%
O 1.5
0%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
100%
O 2.5
50%
O 3.5
25%

Over Home Team Cards

O 0.5
75%
O 1.5
25%
O 2.5
0%

Over Away Team Cards

O 0.5
100%
O 1.5
75%
O 2.5
0%

Result Distribution

Home Win 25%
Draw 25%
Away Win 50%
25%
25%
50%
Home Draw Away

J2/J3 100 Year Vision League 2026

12 matches recorded · Japan

Card Summary

Yellow Cards 37
Red Cards 1
Yellows / Game 3.08
Reds / Game 0.08

Cards by Half

1st Half Cards 13
2nd Half Cards 26
1H / Game 1.08
2H / Game 2.17

Home vs Away

Home Cards 15
Away Cards 22
Home / Game 1.25
Away / Game 1.83

Both Teams Booked

BTB Total 8 / 12
BTB % 67%
BTB 1H % 25%
BTB 2H % 50%

Over Yellow Cards

O 0.5
100%
O 1.5
75%
O 2.5
58%
O 3.5
42%
O 4.5
17%
O 5.5
17%

Over Cards - 1st Half

O 0.5
67%
O 1.5
33%
O 2.5
8%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
92%
O 1.5
50%
O 2.5
42%
O 3.5
25%

Over Home Team Cards

O 0.5
75%
O 1.5
42%
O 2.5
8%

Over Away Team Cards

O 0.5
92%
O 1.5
50%
O 2.5
25%

Result Distribution

Home Win 33%
Draw 0%
Away Win 67%
33%
0%
67%
Home Draw Away

J3-League 2025

14 matches recorded · Japan

Card Summary

Yellow Cards 54
Red Cards 2
Yellows / Game 3.86
Reds / Game 0.14

Cards by Half

1st Half Cards 17
2nd Half Cards 36
1H / Game 1.21
2H / Game 2.57

Home vs Away

Home Cards 27
Away Cards 27
Home / Game 1.93
Away / Game 1.93

Both Teams Booked

BTB Total 13 / 14
BTB % 93%
BTB 1H % 21%
BTB 2H % 64%

Over Yellow Cards

O 0.5
93%
O 1.5
93%
O 2.5
93%
O 3.5
64%
O 4.5
29%
O 5.5
7%

Over Cards - 1st Half

O 0.5
79%
O 1.5
36%
O 2.5
7%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
93%
O 1.5
71%
O 2.5
57%
O 3.5
21%

Over Home Team Cards

O 0.5
93%
O 1.5
71%
O 2.5
14%

Over Away Team Cards

O 0.5
93%
O 1.5
79%
O 2.5
21%

Result Distribution

Home Win 36%
Draw 43%
Away Win 21%
36%
43%
21%
Home Draw Away

Emperor Cup 2025

1 matches recorded · Japan

Card Summary

Yellow Cards 2
Red Cards 0
Yellows / Game 2.00
Reds / Game 0.00

Cards by Half

1st Half Cards 0
2nd Half Cards 2
1H / Game 0.00
2H / Game 2.00

Home vs Away

Home Cards 1
Away Cards 1
Home / Game 1.00
Away / Game 1.00

Both Teams Booked

BTB Total 1 / 1
BTB % 100%
BTB 1H % 0%
BTB 2H % 100%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
0%
O 3.5
0%
O 4.5
0%
O 5.5
0%

Over Cards - 1st Half

O 0.5
0%
O 1.5
0%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
100%
O 2.5
0%
O 3.5
0%

Over Home Team Cards

O 0.5
100%
O 1.5
0%
O 2.5
0%

Over Away Team Cards

O 0.5
100%
O 1.5
0%
O 2.5
0%

Result Distribution

Home Win 100%
Draw 0%
Away Win 0%
100%
0%
0%
Home Draw Away

J3-League 2024

19 matches recorded · Japan

Card Summary

Yellow Cards 72
Red Cards 1
Yellows / Game 3.79
Reds / Game 0.05

Cards by Half

1st Half Cards 33
2nd Half Cards 44
1H / Game 1.74
2H / Game 2.32

Home vs Away

Home Cards 31
Away Cards 46
Home / Game 1.63
Away / Game 2.42

Both Teams Booked

BTB Total 16 / 19
BTB % 84%
BTB 1H % 42%
BTB 2H % 53%

Over Yellow Cards

O 0.5
100%
O 1.5
95%
O 2.5
89%
O 3.5
53%
O 4.5
26%
O 5.5
11%

Over Cards - 1st Half

O 0.5
89%
O 1.5
68%
O 2.5
16%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
95%
O 1.5
58%
O 2.5
47%
O 3.5
21%

Over Home Team Cards

O 0.5
84%
O 1.5
47%
O 2.5
21%

Over Away Team Cards

O 0.5
100%
O 1.5
74%
O 2.5
47%

Result Distribution

Home Win 37%
Draw 32%
Away Win 32%
37%
32%
32%
Home Draw Away

J3-League 2023

16 matches recorded · Japan

Card Summary

Yellow Cards 47
Red Cards 6
Yellows / Game 2.94
Reds / Game 0.38

Cards by Half

1st Half Cards 18
2nd Half Cards 42
1H / Game 1.13
2H / Game 2.63

Home vs Away

Home Cards 26
Away Cards 34
Home / Game 1.63
Away / Game 2.13

Both Teams Booked

BTB Total 11 / 16
BTB % 69%
BTB 1H % 6%
BTB 2H % 56%

Over Yellow Cards

O 0.5
94%
O 1.5
81%
O 2.5
63%
O 3.5
25%
O 4.5
19%
O 5.5
13%

Over Cards - 1st Half

O 0.5
75%
O 1.5
31%
O 2.5
6%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
94%
O 1.5
75%
O 2.5
44%
O 3.5
25%

Over Home Team Cards

O 0.5
81%
O 1.5
50%
O 2.5
19%

Over Away Team Cards

O 0.5
88%
O 1.5
69%
O 2.5
38%

Result Distribution

Home Win 13%
Draw 44%
Away Win 44%
13%
44%
44%
Home Draw Away

J3-League 2022

17 matches recorded · Japan

Card Summary

Yellow Cards 54
Red Cards 3
Yellows / Game 3.18
Reds / Game 0.18

Cards by Half

1st Half Cards 28
2nd Half Cards 30
1H / Game 1.65
2H / Game 1.76

Home vs Away

Home Cards 24
Away Cards 34
Home / Game 1.41
Away / Game 2.00

Both Teams Booked

BTB Total 13 / 17
BTB % 76%
BTB 1H % 29%
BTB 2H % 47%

Over Yellow Cards

O 0.5
94%
O 1.5
94%
O 2.5
65%
O 3.5
41%
O 4.5
12%
O 5.5
6%

Over Cards - 1st Half

O 0.5
82%
O 1.5
59%
O 2.5
18%
O 3.5
6%

Over Cards - 2nd Half

O 0.5
82%
O 1.5
59%
O 2.5
18%
O 3.5
6%

Over Home Team Cards

O 0.5
82%
O 1.5
41%
O 2.5
12%

Over Away Team Cards

O 0.5
88%
O 1.5
65%
O 2.5
24%

Result Distribution

Home Win 59%
Draw 18%
Away Win 24%
59%
18%
24%
Home Draw Away

Emperor Cup 2022

1 matches recorded · Japan

Card Summary

Yellow Cards 7
Red Cards 0
Yellows / Game 7.00
Reds / Game 0.00

Cards by Half

1st Half Cards 4
2nd Half Cards 4
1H / Game 4.00
2H / Game 4.00

Home vs Away

Home Cards 3
Away Cards 5
Home / Game 3.00
Away / Game 5.00

Both Teams Booked

BTB Total 1 / 1
BTB % 100%
BTB 1H % 100%
BTB 2H % 100%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
100%
O 4.5
100%
O 5.5
100%

Over Cards - 1st Half

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
100%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
100%

Over Home Team Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%

Over Away Team Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%

Result Distribution

Home Win 0%
Draw 0%
Away Win 100%
0%
0%
100%
Home Draw Away

J2-League 2021

16 matches recorded · Japan

Card Summary

Yellow Cards 41
Red Cards 0
Yellows / Game 2.56
Reds / Game 0.00

Cards by Half

1st Half Cards 12
2nd Half Cards 32
1H / Game 0.75
2H / Game 2.00

Home vs Away

Home Cards 23
Away Cards 21
Home / Game 1.44
Away / Game 1.31

Both Teams Booked

BTB Total 9 / 16
BTB % 56%
BTB 1H % 13%
BTB 2H % 56%

Over Yellow Cards

O 0.5
88%
O 1.5
69%
O 2.5
44%
O 3.5
25%
O 4.5
13%
O 5.5
6%

Over Cards - 1st Half

O 0.5
56%
O 1.5
13%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
81%
O 1.5
69%
O 2.5
38%
O 3.5
6%

Over Home Team Cards

O 0.5
75%
O 1.5
44%
O 2.5
19%

Over Away Team Cards

O 0.5
75%
O 1.5
38%
O 2.5
13%

Result Distribution

Home Win 38%
Draw 63%
Away Win 0%
38%
63%
0%
Home Draw Away

Emperor Cup 2021

1 matches recorded · Japan

Card Summary

Yellow Cards 5
Red Cards 0
Yellows / Game 5.00
Reds / Game 0.00

Cards by Half

1st Half Cards 2
2nd Half Cards 3
1H / Game 2.00
2H / Game 3.00

Home vs Away

Home Cards 4
Away Cards 1
Home / Game 4.00
Away / Game 1.00

Both Teams Booked

BTB Total 1 / 1
BTB % 100%
BTB 1H % 0%
BTB 2H % 100%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
100%
O 4.5
100%
O 5.5
0%

Over Cards - 1st Half

O 0.5
100%
O 1.5
100%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
0%

Over Home Team Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%

Over Away Team Cards

O 0.5
100%
O 1.5
0%
O 2.5
0%

Result Distribution

Home Win 100%
Draw 0%
Away Win 0%
100%
0%
0%
Home Draw Away

J2-League 2020

17 matches recorded · Japan

Card Summary

Yellow Cards 45
Red Cards 0
Yellows / Game 2.65
Reds / Game 0.00

Cards by Half

1st Half Cards 15
2nd Half Cards 30
1H / Game 0.88
2H / Game 1.76

Home vs Away

Home Cards 20
Away Cards 25
Home / Game 1.18
Away / Game 1.47

Both Teams Booked

BTB Total 8 / 17
BTB % 47%
BTB 1H % 18%
BTB 2H % 41%

Over Yellow Cards

O 0.5
100%
O 1.5
71%
O 2.5
53%
O 3.5
24%
O 4.5
12%
O 5.5
6%

Over Cards - 1st Half

O 0.5
59%
O 1.5
18%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
88%
O 1.5
59%
O 2.5
18%
O 3.5
6%

Over Home Team Cards

O 0.5
59%
O 1.5
47%
O 2.5
12%

Over Away Team Cards

O 0.5
88%
O 1.5
47%
O 2.5
12%

Result Distribution

Home Win 47%
Draw 24%
Away Win 29%
47%
24%
29%
Home Draw Away

Emperor Cup 2020/2021

1 matches recorded · Japan

Card Summary

Yellow Cards 5
Red Cards 0
Yellows / Game 5.00
Reds / Game 0.00

Cards by Half

1st Half Cards 2
2nd Half Cards 1
1H / Game 2.00
2H / Game 1.00

Home vs Away

Home Cards 4
Away Cards 1
Home / Game 4.00
Away / Game 1.00

Both Teams Booked

BTB Total 1 / 1
BTB % 100%
BTB 1H % 0%
BTB 2H % 0%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
100%
O 4.5
100%
O 5.5
0%

Over Cards - 1st Half

O 0.5
100%
O 1.5
100%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
0%
O 2.5
0%
O 3.5
0%

Over Home Team Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%

Over Away Team Cards

O 0.5
100%
O 1.5
0%
O 2.5
0%

Result Distribution

Home Win 100%
Draw 0%
Away Win 0%
100%
0%
0%
Home Draw Away

Match History

119 matches
Date Fixture Score Competition
7 Nov 2026 Matsumoto Yamaga vs Zweigen Kanazawa 0-1 2 0 J3-League
31 Oct 2026 Kochi United vs Sagamihara 1-3 4 0 J3-League
21 Oct 2026 Fukushima United vs Giravanz Kitakyushu 2-1 3 0 J3-League
17 Oct 2026 Gainare Tottori vs ThespaKusatsu Gunma 1-1 2 0 J3-League
6 Jun 2026 Tochigi City vs Rayluck Shiga 3-1 4 0 J2/J3 100 Year Vision League
17 May 2026 Kochi United vs Ehime 0-1 6 0 J2/J3 100 Year Vision League
10 May 2026 Tokushima Vortis vs Nara Club 1-2 1 0 J2/J3 100 Year Vision League
3 May 2026 Matsumoto Yamaga vs Ventforet Kofu 0-1 6 0 J2/J3 100 Year Vision League
29 Apr 2026 ThespaKusatsu Gunma vs Vegalta Sendai 1-3 3 0 J2/J3 100 Year Vision League
18 Apr 2026 Renofa Yamaguchi vs Kagoshima United 2-1 3 0 J2/J3 100 Year Vision League
12 Apr 2026 Giravanz Kitakyushu vs Sagan Tosu 0-1 2 0 J2/J3 100 Year Vision League
29 Mar 2026 Roasso Kumamoto vs Kagoshima United 0-1 1 0 J2/J3 100 Year Vision League
15 Mar 2026 Gifu vs Fukushima United 2-1 4 0 J2/J3 100 Year Vision League
28 Feb 2026 Parceiro Nagano vs Omiya Ardija 1-2 1 1 J2/J3 100 Year Vision League
25 Feb 2026 Oita Trinita vs Rayluck Shiga 2-0 4 0 J2/J3 100 Year Vision League
15 Feb 2026 Kamatamare Sanuki vs Kataller Toyama 1-5 2 0 J2/J3 100 Year Vision League
14 Sep 2025 Tegevajaro Miyazaki vs Vanraure Hachinohe 1-0 3 0 J3-League
6 Sep 2025 Nara Club vs Kamatamare Sanuki 4-3 4 0 J3-League
30 Aug 2025 Parceiro Nagano vs Giravanz Kitakyushu 1-1 3 0 J3-League
20 Jul 2025 Tochigi vs Sagamihara 1-2 3 0 J3-League
12 Jul 2025 Kochi United vs Zweigen Kanazawa 1-1 5 0 J3-League
30 Jun 2025 Osaka vs Nara Club 1-1 4 0 J3-League
14 Jun 2025 Kagoshima United vs Vanraure Hachinohe 1-1 4 2 J3-League
11 Jun 2025 Tokushima Vortis vs Renofa Yamaguchi 2-1 2 0 Emperor Cup
14 May 2025 Matsumoto Yamaga vs Parceiro Nagano 2-2 3 0 J3-League
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Hiromichi Oka Referee Stats & Card History

Hiromichi Oka has officiated 119 matches across 4 competitions, averaging 3.19 yellow cards and 0.11 red cards per game (380 yellows and 13 reds in total). Active years in our database: 2020-2026. Competitions covered include J3-League, J2-League, J2/J3 100 Year Vision League, Emperor Cup.

This page includes career competition breakdowns, most-officiated teams, per-season card rates, first/second half splits, home vs away cards, both-teams-booked percentages, over/under yellow card thresholds, and a full match-by-match card history for Hiromichi Oka.

All statistics for Hiromichi Oka and thousands of other football referees are available via the OddAlerts Football Data API. Track referee appointments, build card market models, and access historical data programmatically.