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Football Referee · 2021-2026 · 17 competitions · 121 career matches
| Competition | Apps | Yel / G | Red / G | BTB % | ||
|---|---|---|---|---|---|---|
| J2-League Japan | 42 | 85 | 2.02 | 5 | 0.12 | 48% |
| J1 League Japan | 22 | 63 | 2.86 | 3 | 0.14 | 73% |
| J3-League Japan | 18 | 45 | 2.50 | 1 | 0.06 | 56% |
| Emperor Cup Japan | 7 | 13 | 1.86 | 0 | 0.00 | 57% |
| J1 100 Year Vision League Japan | 7 | 17 | 2.43 | 0 | 0.00 | 57% |
| Ekstraklasa Poland | 4 | 16 | 4.00 | 0 | 0.00 | 75% |
| J-League Cup Japan | 4 | 7 | 1.75 | 1 | 0.25 | 50% |
| AFC U17 Asian Cup Asia | 3 | 13 | 4.33 | 0 | 0.00 | 100% |
| AFC U20 Asian Cup Qualification Asia | 2 | 4 | 2.00 | 0 | 0.00 | 0% |
| J2/J3 100 Year Vision League Japan | 2 | 5 | 2.50 | 0 | 0.00 | 50% |
| 3. Liga Germany | 2 | 13 | 6.50 | 2 | 1.00 | 100% |
| Regionalliga: Bayern Germany | 2 | 0 | 0.00 | 0 | 0.00 | 0% |
| Premier League 2 Division One England | 2 | 8 | 4.00 | 0 | 0.00 | 100% |
| Kirin Cup Japan | 1 | 6 | 6.00 | 0 | 0.00 | 100% |
| ASEAN Club Championship Asia | 1 | 3 | 3.00 | 0 | 0.00 | 100% |
| V-League Vietnam | 1 | 8 | 8.00 | 0 | 0.00 | 100% |
| ASEAN Championship Asia | 1 | 2 | 2.00 | 0 | 0.00 | 0% |
6 matches recorded · Japan
1 matches recorded · Japan
1 matches recorded · Japan
1 matches recorded · Japan
2 matches recorded · Asia
2 matches recorded · Japan
7 matches recorded · Japan
4 matches recorded · Poland
2 matches recorded · Germany
2 matches recorded · Germany
1 matches recorded · Japan
14 matches recorded · Japan
2 matches recorded · Japan
1 matches recorded · Japan
1 matches recorded · Asia
1 matches recorded · Vietnam
3 matches recorded · Asia
1 matches recorded · Asia
2 matches recorded · Japan
1 matches recorded · Japan
16 matches recorded · Japan
3 matches recorded · Japan
1 matches recorded · Japan
1 matches recorded · Japan
4 matches recorded · Japan
3 matches recorded · Japan
2 matches recorded · England
20 matches recorded · Japan
2 matches recorded · Japan
13 matches recorded · Japan
1 matches recorded · Japan
| Date | Fixture | Score | Competition | ||
|---|---|---|---|---|---|
| 31 Oct 2026 | Kashima Antlers vs Cerezo Osaka | 4-1 | 6 | 0 | J1 League |
| 25 Oct 2026 | Nagoya Grampus vs Yokohama F. Marinos | 1-1 | 2 | 0 | J1 League |
| 21 Oct 2026 | FC Tokyo vs Kashiwa Reysol | 0-0 | 7 | 0 | J1 League |
| 10 Oct 2026 | Kyoto Sanga vs Machida Zelvia | 0-1 | 2 | 0 | J1 League |
| 5 Oct 2026 | Ecuador vs Panama | 1-1 | 6 | 0 | Kirin Cup |
| 26 Sep 2026 | Tegevajaro Miyazaki vs Consadole Sapporo | 3-2 | 0 | 0 | J2-League |
| 6 Sep 2026 | Saudi Arabia U20 vs Qatar U20 | 1-0 | 3 | 0 | AFC U20 Asian Cup Qualification |
| 31 Aug 2026 | Qatar U20 vs Oman U20 | 1-2 | 1 | 0 | AFC U20 Asian Cup Qualification |
| 26 Aug 2026 | Kashiwa Reysol vs Senshu University | 2-1 | 2 | 0 | Emperor Cup |
| 22 Aug 2026 | Nagoya Grampus vs Gamba Osaka | 3-1 | 3 | 1 | J1 League |
| 15 Aug 2026 | Urawa Reds vs Sanfrecce Hiroshima | 1-4 | 3 | 0 | J1 League |
| 16 May 2026 | Urawa Reds vs FC Tokyo | 0-0 | 0 | 0 | J1 100 Year Vision League |
| 9 May 2026 | Cerezo Osaka vs V-Varen Nagasaki | 3-2 | 3 | 0 | J1 100 Year Vision League |
| 2 May 2026 | Gamba Osaka vs Vissel Kobe | 5-0 | 1 | 0 | J1 100 Year Vision League |
| 25 Apr 2026 | Lechia Gdańsk vs Raków Częstochowa | 1-2 | 4 | 0 | Ekstraklasa |
| 17 Apr 2026 | Legia Warszawa vs Zagłębie Lubin | 1-0 | 5 | 0 | Ekstraklasa |
| 10 Apr 2026 | Wisła Płock vs Lechia Gdańsk | 1-0 | 4 | 0 | Ekstraklasa |
| 6 Apr 2026 | Radomiak Radom vs Motor Lublin | 1-1 | 3 | 0 | Ekstraklasa |
| 21 Mar 2026 | Avispa Fukuoka vs Gamba Osaka | 2-2 | 2 | 0 | J1 100 Year Vision League |
| 18 Mar 2026 | Tokyo Verdy vs Kawasaki Frontale | 0-2 | 4 | 0 | J1 100 Year Vision League |
| 15 Mar 2026 | Vanraure Hachinohe vs Tochigi City | 0-1 | 1 | 0 | J2/J3 100 Year Vision League |
| 28 Feb 2026 | FC Tokyo vs Kashiwa Reysol | 0-2 | 4 | 0 | J1 100 Year Vision League |
| 22 Feb 2026 | Tochigi vs Vegalta Sendai | 1-2 | 4 | 0 | J2/J3 100 Year Vision League |
| 15 Feb 2026 | JEF United vs Kawasaki Frontale | 0-0 | 3 | 0 | J1 100 Year Vision League |
| 30 Nov 2025 | Shonan Bellmare vs Shimizu S-Pulse | 1-0 | 2 | 1 | J1 League |
| 9 Nov 2025 | Kyoto Sanga vs Yokohama F. Marinos | 0-3 | 4 | 0 | J1 League |
| 4 Oct 2025 | Albirex Niigata vs Fagiano Okayama | 1-1 | 3 | 0 | J1 League |
| 28 Sep 2025 | Kawasaki Frontale vs Kashiwa Reysol | 4-4 | 5 | 0 | J1 League |
| 20 Sep 2025 | Kyoto Sanga vs Shimizu S-Pulse | 0-1 | 3 | 0 | J1 League |
| 23 Aug 2025 | MSV Duisburg vs Ulm | 2-1 | 6 | 1 | 3. Liga |
| 15 Aug 2025 | Nürnberg II vs Augsburg II | 2-1 | 0 | 0 | Regionalliga: Bayern |
| 9 Aug 2025 | Alemannia Aachen vs Hoffenheim II | 2-4 | 7 | 1 | 3. Liga |
| 2 Aug 2025 | Unterhaching vs Ansbach | 3-0 | 0 | 0 | Regionalliga: Bayern |
| 16 Jul 2025 | Machida Zelvia vs Kataller Toyama | 2-1 | 2 | 0 | Emperor Cup |
| 5 Jul 2025 | Kashiwa Reysol vs FC Tokyo | 1-0 | 3 | 0 | J1 League |
| 28 Jun 2025 | Kashima Antlers vs Fagiano Okayama | 1-2 | 2 | 0 | J1 League |
| 21 Jun 2025 | Iwaki vs Kataller Toyama | 3-1 | 2 | 0 | J2-League |
| 15 Jun 2025 | Hà Nội vs Thể Công-Viettel | 1-2 | 8 | 0 | V-League |
| 11 Jun 2025 | Shimizu S-Pulse vs Matsumoto Yamaga | 4-2 | 2 | 0 | Emperor Cup |
| 21 May 2025 | Albirex Niigata vs Tokyo Verdy | 0-2 | 1 | 0 | J-League Cup |
| 14 May 2025 | Yokohama F. Marinos vs Kashiwa Reysol | 0-2 | 2 | 0 | J1 League |
| 3 May 2025 | Sanfrecce Hiroshima vs Avispa Fukuoka | 2-1 | 3 | 0 | J1 League |
| 29 Apr 2025 | Fagiano Okayama vs Tokyo Verdy | 0-1 | 1 | 0 | J1 League |
| 25 Apr 2025 | Kyoto Sanga vs Yokohama | 2-1 | 3 | 0 | J1 League |
| 17 Apr 2025 | Saudi Arabia U17 vs Korea Republic U17 | 1-1 | 3 | 0 | AFC U17 Asian Cup |
| 11 Apr 2025 | Iran U17 vs Tajikistan U17 | 1-3 | 6 | 0 | AFC U17 Asian Cup |
| 6 Apr 2025 | Thailand U17 vs Saudi Arabia U17 | 1-3 | 4 | 0 | AFC U17 Asian Cup |
| 16 Mar 2025 | Sanfrecce Hiroshima vs Kashiwa Reysol | 1-1 | 3 | 0 | J1 League |
| 8 Mar 2025 | Yokohama vs Machida Zelvia | 0-2 | 3 | 0 | J1 League |
| 26 Feb 2025 | Fagiano Okayama vs Gamba Osaka | 2-0 | 1 | 0 | J1 League |
| 8 Jan 2025 | Svay Rieng vs PSM | 0-1 | 3 | 0 | ASEAN Club Championship |
| 21 Dec 2024 | Vietnam vs Myanmar | 5-0 | 2 | 0 | ASEAN Championship |
| 7 Dec 2024 | Kataller Toyama vs Matsumoto Yamaga | 2-2 | 3 | 0 | J3-League |
| 10 Nov 2024 | V-Varen Nagasaki vs Ehime | 5-2 | 0 | 0 | J2-League |
| 22 Sep 2024 | Fujieda MYFC vs Shimizu S-Pulse | 2-3 | 4 | 0 | J2-League |
| 18 Sep 2024 | Kyoto Sanga vs JEF United | 3-0 | 1 | 0 | Emperor Cup |
| 13 Sep 2024 | Kawasaki Frontale vs Sagan Tosu | 3-2 | 1 | 0 | J1 League |
| 1 Sep 2024 | ThespaKusatsu Gunma vs Blaublitz Akita | 1-0 | 0 | 1 | J2-League |
| 25 Aug 2024 | Sanfrecce Hiroshima vs Kashiwa Reysol | 2-0 | 1 | 1 | J1 League |
| 3 Aug 2024 | Renofa Yamaguchi vs Oita Trinita | 2-0 | 1 | 0 | J2-League |
| 10 Jul 2024 | Gamba Osaka vs Tegevajaro Miyazaki | 2-1 | 1 | 0 | Emperor Cup |
| 29 Jun 2024 | Vegalta Sendai vs Tochigi | 3-2 | 1 | 0 | J2-League |
| 26 Jun 2024 | V-Varen Nagasaki vs Iwaki | 3-1 | 0 | 0 | J2-League |
| 12 Jun 2024 | FC Tokyo vs Veertien Mie | 3-0 | 0 | 0 | Emperor Cup |
| 1 Jun 2024 | Oita Trinita vs Tokushima Vortis | 1-2 | 3 | 2 | J2-League |
| 18 May 2024 | Montedio Yamagata vs Blaublitz Akita | 0-2 | 1 | 0 | J2-League |
| 12 May 2024 | V-Varen Nagasaki vs Fagiano Okayama | 0-0 | 3 | 0 | J2-League |
| 27 Apr 2024 | Mito Hollyhock vs Fujieda MYFC | 2-3 | 2 | 0 | J2-League |
| 20 Apr 2024 | Shimizu S-Pulse vs Vegalta Sendai | 3-2 | 1 | 0 | J2-League |
| 7 Apr 2024 | Roasso Kumamoto vs V-Varen Nagasaki | 3-4 | 0 | 0 | J2-League |
| 3 Apr 2024 | Kagoshima United vs Ventforet Kofu | 0-1 | 2 | 0 | J2-League |
| 30 Mar 2024 | Blaublitz Akita vs Iwaki | 1-0 | 3 | 0 | J2-League |
| 20 Mar 2024 | Yokohama vs ThespaKusatsu Gunma | 1-0 | 3 | 1 | J2-League |
| 16 Mar 2024 | Kagoshima United vs JEF United | 4-2 | 4 | 0 | J2-League |
| 13 Mar 2024 | Matsumoto Yamaga vs Renofa Yamaguchi | 3-3 | 1 | 0 | J-League Cup |
| 2 Sep 2023 | Zweigen Kanazawa vs Tokyo Verdy | 0-3 | 2 | 0 | J2-League |
| 26 Aug 2023 | Renofa Yamaguchi vs Ventforet Kofu | 3-2 | 2 | 0 | J2-League |
| 12 Aug 2023 | Mito Hollyhock vs V-Varen Nagasaki | 3-3 | 3 | 0 | J2-League |
| 30 Jul 2023 | YSCC vs Gifu | 1-0 | 5 | 0 | J3-League |
| 22 Jul 2023 | Tegevajaro Miyazaki vs Azul Claro Numazu | 1-0 | 2 | 0 | J3-League |
| 1 Jul 2023 | Kataller Toyama vs Kagoshima United | 0-2 | 1 | 1 | J3-League |
| 21 Jun 2023 | Roasso Kumamoto vs Ryūkyū | 2-2 | 5 | 0 | Emperor Cup |
| 17 Jun 2023 | Matsumoto Yamaga vs Kamatamare Sanuki | 2-0 | 3 | 0 | J3-League |
| 7 Nov 2022 | West Ham United U21 vs Wolves U21 | 3-1 | 3 | 0 | Premier League 2 Division One |
| 31 Oct 2022 | Arsenal U21 vs Crystal Palace U21 | 1-1 | 5 | 0 | Premier League 2 Division One |
| 16 Oct 2022 | JEF United vs Ryūkyū | 2-1 | 6 | 0 | J2-League |
| 8 Oct 2022 | Albirex Niigata vs Vegalta Sendai | 3-0 | 1 | 0 | J2-League |
| 1 Oct 2022 | Oita Trinita vs V-Varen Nagasaki | 3-1 | 3 | 0 | J2-League |
| 6 Jul 2022 | Tochigi vs Tokyo Verdy | 0-1 | 3 | 0 | J2-League |
| 2 Jul 2022 | ThespaKusatsu Gunma vs Albirex Niigata | 0-2 | 1 | 0 | J2-League |
| 18 Jun 2022 | JEF United vs Omiya Ardija | 1-1 | 0 | 0 | J2-League |
| 11 Jun 2022 | Tokushima Vortis vs Vegalta Sendai | 2-2 | 5 | 0 | J2-League |
| 29 May 2022 | V-Varen Nagasaki vs Fagiano Okayama | 0-0 | 2 | 0 | J2-League |
| 25 May 2022 | Tochigi vs Machida Zelvia | 1-0 | 5 | 0 | J2-League |
| 21 May 2022 | Mito Hollyhock vs Grulla Morioka | 3-0 | 3 | 0 | J2-League |
| 8 May 2022 | Montedio Yamagata vs Oita Trinita | 1-1 | 3 | 0 | J2-League |
| 1 May 2022 | Vegalta Sendai vs Blaublitz Akita | 3-1 | 2 | 0 | J2-League |
| 23 Apr 2022 | Tokyo Verdy vs JEF United | 1-1 | 0 | 0 | J2-League |
| 20 Apr 2022 | Consadole Sapporo vs Kyoto Sanga | 4-1 | 2 | 0 | J-League Cup |
| 16 Apr 2022 | Zweigen Kanazawa vs Ventforet Kofu | 2-3 | 0 | 0 | J2-League |
| 13 Apr 2022 | Nagoya Grampus vs Sanfrecce Hiroshima | 1-2 | 3 | 1 | J-League Cup |
| 10 Apr 2022 | Albirex Niigata vs Tochigi | 2-0 | 5 | 0 | J2-League |
| 3 Apr 2022 | Renofa Yamaguchi vs Omiya Ardija | 1-0 | 0 | 0 | J2-League |
| 30 Mar 2022 | ThespaKusatsu Gunma vs V-Varen Nagasaki | 2-3 | 2 | 0 | J2-League |
| 20 Mar 2022 | Montedio Yamagata vs Vegalta Sendai | 2-3 | 4 | 1 | J2-League |
| 6 Mar 2022 | Zweigen Kanazawa vs Machida Zelvia | 1-2 | 0 | 0 | J2-League |
| 27 Feb 2022 | Renofa Yamaguchi vs Blaublitz Akita | 2-0 | 2 | 0 | J2-League |
| 5 Dec 2021 | Azul Claro Numazu vs Grulla Morioka | 1-1 | 5 | 0 | J3-League |
| 28 Nov 2021 | Blaublitz Akita vs Tokyo Verdy | 1-4 | 1 | 0 | J2-League |
| 14 Nov 2021 | Roasso Kumamoto vs Kataller Toyama | 2-2 | 3 | 0 | J3-League |
| 24 Oct 2021 | Gifu vs Parceiro Nagano | 3-2 | 2 | 0 | J3-League |
| 10 Oct 2021 | Vanraure Hachinohe vs Roasso Kumamoto | 0-5 | 1 | 0 | J3-League |
| 19 Sep 2021 | Azul Claro Numazu vs Kamatamare Sanuki | 0-2 | 1 | 0 | J3-League |
| 11 Sep 2021 | Kagoshima United vs Grulla Morioka | 1-2 | 1 | 0 | J3-League |
| 28 Aug 2021 | Kataller Toyama vs Fujieda MYFC | 2-1 | 3 | 0 | J3-League |
| 26 Jun 2021 | Grulla Morioka vs YSCC | 0-2 | 5 | 0 | J3-League |
| 13 Jun 2021 | Azul Claro Numazu vs Kagoshima United | 0-2 | 4 | 0 | J3-League |
| 30 May 2021 | Gainare Tottori vs Kataller Toyama | 0-3 | 1 | 0 | J3-League |
| 25 Apr 2021 | Imabari vs YSCC | 1-1 | 3 | 0 | J3-League |
| 4 Apr 2021 | Parceiro Nagano vs Vanraure Hachinohe | 1-1 | 1 | 0 | J3-League |
| 28 Mar 2021 | Gifu vs Kamatamare Sanuki | 4-0 | 1 | 0 | J3-League |
Koki Nagamine has officiated 121 matches across 17 competitions, averaging 2.55 yellow cards and 0.10 red cards per game (308 yellows and 12 reds in total). Active years in our database: 2021-2026. Competitions covered include J2-League, J1 League, J3-League, Emperor Cup, J1 100 Year Vision League, Ekstraklasa.
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 Koki Nagamine.
All statistics for Koki Nagamine 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.