Naoya Okawa
🚩Japan assistant referee · 1 competition
Naoya Okawa is a Japan football assistant referee. They have officiated as assistant referee, fourth official and AVAR. In total they have 7 tracked match appearances across 1 competition, broken down as 5× AR, 1× 4th Official, 1× AVAR. Most-worked competitions include J1 League. This profile is built from official match-appointment data.
Top Competitions
Season-by-Season Activity
| Season | Total | AR | 4th | AVAR |
|---|---|---|---|---|
| 2026/27 | 7 | 5 | 1 | 1 |
Career Milestones
Career-firsts tracked in our database.
Match Activity
7 matches · 1 yearPeer Benchmark
Median in Japan: 10 matches · 1 season
Upcoming Appointments
Recent Matches
Most-Officiated Teams
Least-Officiated Teams
Clubs in their current competition, ordered by how seldom this official has worked their matches.
Each number = matches officiated involving that club · 0× = never officiated them
Other officials from Japan
Career Events
Career events (UEFA courses, awards) will appear here when available.
Season Reports
Rarely Works With
Active officials in J1 League they have shared fewest matches with.
- 1Akihiko IkeuchiReferee · 37 in leagueNever
- 2Hiroyuki KimuraReferee · 37 in leagueNever
- 3Takafumi MikuriyaReferee · 36 in leagueNever
- 4Masuya UedaReferee · 33 in leagueNever
- 5Jumpei IidaReferee · 33 in leagueNever
- 6Hiroki KasaharaReferee · 30 in leagueNever
- 7Atsushi KamimuraReferee · 29 in leagueNever
- 8Koji TakasakiReferee · 25 in leagueNever
Explore the full officiating network — partnerships, observers, clubs and venues — on the network analysis page.
Top Destinations
- 1Tokyo2×
- 2Hiroshima1×
- 3Nakatsu1×
- 4Kyoto1×
- 5Toyota1×
- 6Kawasaki1×
Venues Visited(7)
Stadiums Naoya Okawa has officiated at. Filter by competition or season to focus the map.
7 venues · 7 matches
Edion Peace Wing HiroshimaHiroshima1 match
Kasamatsu StadiumNakatsu1 match
Machida Gion StadiumTokyo1 match
Sanga Stadium by KyoceraKyoto1 match
Tokyo StadiumTokyo1 match
Toyota Stadium (Japan)Toyota1 match
Uvance Todoroki Stadium by FujitsuKawasaki1 match
Frequently Asked Questions
What is Naoya Okawa's primary role?▾
Naoya Okawa is a Japan football assistant referee, and has also worked as fourth official and AVAR.
How many matches has Naoya Okawa officiated?▾
Naoya Okawa has 7 tracked match appearances across 1 competition (5× AR, 1× 4th Official, 1× AVAR).
Which competitions does Naoya Okawa work in?▾
Naoya Okawa has most often officiated in J1 League.
Is Naoya Okawa a FIFA referee?▾
Naoya Okawa is not currently recorded as a FIFA badge holder in our data.
Which teams has Naoya Okawa officiated most?▾
Among domestic clubs, Naoya Okawa has most frequently officiated matches involving Kyoto Sanga, Machida Zelvia and Sanf. Hiroshima.
Which cities has Naoya Okawa officiated in most?▾
Naoya Okawa has officiated most often in Tokyo, Hiroshima, Nakatsu and Kyoto, with Edion Peace Wing Hiroshima the most-visited stadium.
Organizer reviews
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<a href="https://www.referee.observer/referee/jpn/naoya-okawa" title="Naoya Okawa — referee statistics on Referee.Observer">Naoya Okawa — referee profile & stats on Referee.Observer</a>Referee.Observer is built by a community of referees from open, public data sources — so some details may be out of date or wrong.