ratings updated 11 Oct 2026
Profile
Season stats
Full career & schedule →Domestic-league season · Kochi United.
Scout report
S. Kozuki is a 26-year-old full-back at Kochi United, rated 28.2 overall by Field Insider's model, ranking 81st of 260 on scout potential in the J3 League. In his prime years, he has been an ever-present this season (99.9% of available minutes). His defensive output reads 1.91 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Kozuki.
Judged on this season alone, Kozuki graded 21 — a workmanlike campaign that ranks 8th of 19 of the 19 full-backs in the J3 League, on 5 clean sheets and 1.91 defensive actions per 90.
We hold a single season for Kozuki, so there's no year-on-year comparison to draw yet — the read above is this campaign only.
On long-term talent our Rating reads 28, top 32% of the 19 full-backs in the J3 League. At 26 Kozuki is in his prime years, and a market index of 3 reflects that trajectory.
Output in context · Kochi United finished 20th of 20 · a relegation-threatened side
1.91 tackles, blocks & interceptions per 90 — light defensive volume, with 5 clean sheets across 22 appearances. Doing that for a relegation-threatened side (20th of 20) is harder than the bare numbers suggest: a back line under more pressure has to defend more often and protects fewer leads, so the volume — and any clean sheets — carry real weight. Going forward he chipped in 2 goals and 3 assists — a useful bonus from the back.
Strengths
- Availability. On the pitch for 99.9% of available minutes — a dependable presence in the XI.
- Attacking threat. Chips in from deep: 0.23 goal involvements per 90, useful for a full-back.
Watch points
- Defensive numbers. Modest 1.91 defensive actions per 90 for the position.
- Level. Rates below a nailed-on top-tier starter on our model.
Outlook
With a Rating of 28.2, Kozuki carries the 6th-highest potential of the full-backs in the J3 League (top 32%), and he is posting that for a relegation-threatened side (Kochi United finished 20th of 20) — individual numbers are harder to earn on a struggling team, so his underlying level likely sits a touch above the ranking. Defensively he reads as light defensive volume (1.91 tackles, blocks & interceptions per 90). In the prime window — at or near peak market value, so the next two seasons are the ones to cash in or build around.
Generated from Field Insider's rating model · AI-written analysis to follow.
Season statistics
Bars = where he ranks among full-backs in the J3 League with 600+ minutes this season.
Shooting
Passing
Possession
Defending
Yellow/red cards
Transfer news
No transfer news found for this player.
