Shūhei Ishimaru: referee stats
Shūhei Ishimaru (Japan) has shown 2.07 cards per game in 59 analysed matches — −15% compared with the average of the same leagues. Profile: lenient.
Lenient · −15%Upcoming matches with Shūhei Ishimaru
Premium: card, penalty and red-card probabilities for every match this referee takes charge of.
Unlock card and referee predictions with PremiumReferee radar
Percentile among 2790 referees with at least 15 matches; 50 = typical referee. Each axis compares the referee with the average of the leagues where this referee officiates.
Cards per match (last 20 matches)
Shūhei Ishimaru by competition
| Competition | Matches | Cards/g | League avg | vs league | Penalty | Red card |
|---|---|---|---|---|---|---|
| J2 League Japan | 30 | 2.23 | 2.50 | −7% | 13% | 10% |
| J3 League Japan | 24 | 1.96 | 2.68 | −16% | 25% | 0% |
| Emperor Cup Japan | 3 | 1.33 | 2.15 | −5% | 0% | 0% |
| J-League Cup Japan | 2 | 2.00 | 2.54 | −2% | 0% | 0% |
Last matches refereed by Shūhei Ishimaru
| Date | Match | Score | Cards (home–away) | Fouls | Pen. |
|---|---|---|---|---|---|
| 20.09.2025 | V-varen Nagasaki – Kataller ToyamaJ2 League | 1:1 | 2 | — | 0 |
| 30.08.2025 | Consadole Sapporo – Omiya ArdijaJ2 League | 1:0 | 3 | — | 0 |
| 23.08.2025 | Blaublitz Akita – ImabariJ2 League | 1:2 | 3 | — | 0 |
| 09.08.2025 | Oita Trinita – Kataller ToyamaJ2 League | 2:2 | 4 | — | 0 |
| 03.08.2025 | Roasso Kumamoto – Mito HollyhockJ2 League | 2:1 | 5 | — | 0 |
| 06.07.2025 | Ehime FC – Montedio YamagataJ2 League | 1:3 | 3 | — | 0 |
| 21.06.2025 | Fujieda MYFC – Consadole SapporoJ2 League | 1:3 | 3 | — | 1 |
| 11.06.2025 | V-varen Nagasaki – Tsukuba UniversityEmperor Cup | 2:1 | 2 | — | 0 |
| 31.05.2025 | Imabari – Tokushima VortisJ2 League | 0:1 | 3 | — | 0 |
| 11.05.2025 | Sagan Tosu – Ventforet KofuJ2 League | 0:0 | 1 | — | 0 |
| 03.05.2025 | Vegalta Sendai – Renofa YamaguchiJ2 League | 3:1 | 3 | — | 0 |
| 29.04.2025 | Blaublitz Akita – Tokushima VortisJ2 League | 0:2 | 1 | — | 1 |
| 20.04.2025 | Kataller Toyama – IwakiJ2 League | 1:2 | 1 | — | 0 |
| 30.03.2025 | Imabari – Montedio YamagataJ2 League | 2:2 | 5 | — | 0 |
| 26.03.2025 | Oita Trinita – Renofa YamaguchiJ-League Cup | 2:3 | 2 | — | 0 |
How the numbers are calculated
Cards = yellow and red cards shown to players during 90 minutes (a second yellow counts as a yellow plus a red, as most bookmakers settle). Cards for coaches and substitutes on the bench and cards in extra time are excluded. Penalties = penalties awarded during the match (shoot-outs excluded). “vs league” compares the referee with the average of the exact league seasons this referee worked, so a referee from a card-heavy league is not called strict just because of the league.
Data: official match events and statistics (API-Sports), updated daily.
FAQ
How many cards does Shūhei Ishimaru give per game?
On average 2.07 cards per game in 59 analysed matches (league average in the same competitions: 2.56).
Is Shūhei Ishimaru a strict referee?
Compared with the leagues where Shūhei Ishimaru officiates, the card count is −15% – profile: lenient. A red card appeared in 5% of these matches.
How often do matches with Shūhei Ishimaru go over 4.5 cards?
Over 4.5 cards in 7% of matches and over 3.5 cards in 12%. Both teams were booked in 53%.
Does Shūhei Ishimaru give many penalties?
A penalty was awarded in 17% of matches refereed by Shūhei Ishimaru.