Domestic-league season · Renofa Yamaguchi.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 J2 League | 15 | 0 | 0 | 1350 | — |
Following his move to Renofa Yamaguchi, Okaniwa's current-season form is up 0% on last season (Season 0→9), while his Rating eased 43→40. That makes this his strongest season for form to date.
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Renofa Yamaguchi · 19th | 15 | 0 | 0 | — | 40 | 9 |
| 2021/22 | FC Tokyo · 9th | 1 | 0 | 0 | 6.7 | 43 | 0 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
S. Okaniwa is a 26-year-old central defender at Renofa Yamaguchi, rated 39.9 overall by Field Insider's model, ranking 348th of 874 in the J3 League. In his prime years, he has been a rotation option this season (39.5% of available minutes). Below: strengths, watch-points, market-value outlook and the latest transfer news on Okaniwa.
Judged on this season alone, Okaniwa graded 9 — a workmanlike campaign that ranks 129th of 204 of the 204 centre-backs in the J3 League, on 4 clean sheets and 0 defensive actions per 90.
Year-on-year, that's a clear step up on last season (Season 0 → 9).
On long-term talent our Rating reads 40, top 38% of the 204 centre-backs in the J3 League. At 26 Okaniwa is in his prime years, and a market index of 30.3 reflects that trajectory.
0 tackles, blocks & interceptions per 90 — light defensive volume, with 4 clean sheets across 15 appearances. Doing that for a relegation-threatened side (19th 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.
With a Rating of 39.9, Okaniwa carries the 76th-highest potential of the centre-backs in the J3 League (top 38%), and he is posting that for a relegation-threatened side (Renofa Yamaguchi finished 19th 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 (0 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.
The gold line is market value — an index (not €) blending rating, age and league. It climbs through the early 20s, peaks around ages 23–27 (~30), then tapers with age. At 26, Okaniwa sits on 30.3, at or near its peak. The blue line is Okaniwa's projected Rating — 39.9 today — recomputed at each age, so it follows the same rise-and-fall as a career matures and declines. Solid = up to today; dashed = projected.
No transfer news found for this player.
