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K. Shirai
IIG 6.3

K. Shirai

Kosuke Shirai
🇯🇵 Japan · 31 · Fagiano Okayama · MF
Goles 26/27
2
3 AST6 Tiros7.12 Nota
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Attribute overview
Attacking
24
Creativity
49
Defending
41
Technical
62
Attack
2Goals
6Shots
5On target
33%Conversion
Creation
3Assists
20Key passes
298Passes
65%Pass %
Defending
27Tackles
6Interceptions
60Duels won
52%Duel %
Dribbling
12Dribbles
46%Dribble %
14Fouls drawn
10Fouls committed
Discipline
0Yellow
0Red
0Pen. scored
0Pen. missed
General
17Apps
1262Minutes
7.12Rating
13Starts
Profile
ClubFagiano Okayama
LeagueJ1 League
PositionMF
Nationality🇯🇵 Japan
Follow their World Cup 2026

K. Shirai — season analysis

Kosuke Shirai (Japan) is a fixture of the Fagiano Okayama (J1 League) engine room this 2026/27 season.

His ledger reads 2 goals plus 3 assists from 17 matches, 5 direct contributions in all. That comes across 1,262 minutes on the pitch, or 0.14 goals per 90 minutes and 0.36 goal involvements per 90. He has started 13 of those matches.

He has attempted 6 shots (83% finding the frame) and converts 33% of them. He creates chances too, with 20 key passes and 65% passing accuracy. Off the ball he has made 27 tackles and 6 interceptions, winning 52% of his duels.

Disciplinary record this season: 0 yellow. Put together, his season yields an IIG of 6.3, the league-weighted impact score explained on our about page.

Scout report
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Source: Transfermarkt · public data only
IIG breakdown · Striker Impact Index6.3
Finishing (league-weighted)2 × 0.70+1.4
22%
All-round quality(7.12 − 6) × 3+3.4
54%
Creation3 × 0.5+1.5
24%
League coefficient: J1 League · 0.70
In a Top-5 league (1.00) the finishing term would be +2 instead of +1.4.