ratings updated 13 Oct 2026
Profile
Season stats
Full career & schedule →Domestic-league season · Vegalta Sendai.
Performance data · by competition
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 J1 Leagueat JEF United Chiba | 4 | 1 | 0 | 300 | 7.35 |
Scout report
R. Ishio is a 25-year-old central defender at Vegalta Sendai, rated 40.5 overall by Field Insider's model, ranking 33rd of 215 on scout potential in the J2 League. In his prime years, he has been a rotation option this season (54.9% of available minutes). Below: strengths, watch-points, market-value outlook and the latest transfer news on Ishio.
Judged on this season alone, Ishio graded 20 — a solid campaign that ranks top 36% of the 73 centre-backs in the J2 League, on 4 clean sheets and 0 defensive actions per 90.
Year-on-year, that's broadly in line with last season (Season 10 → 13).
On long-term talent our Rating reads 41, top 17% of the 73 centre-backs in the J2 League. At 25 Ishio is in his prime years, and a market index of 7.3 reflects that trajectory.
Ishio is operating at his career peak — the 2027/28 level is the level.
Output in context · Vegalta Sendai finished 1st of 20 · a title-challenging side
0 tackles, blocks & interceptions per 90 — light defensive volume, with 4 clean sheets across 13 appearances. Behind a title-challenging side (1st of 20) the side controls more games, so the defensive load is lighter — the value sits as much in composure and ball progression as in raw volume. Going forward he chipped in 1 goal and 0 assists — a useful bonus from the back.
Watch points
- Game time. Only 54.9% of available minutes — needs a settled run to prove the level.
- Defensive numbers. Modest 0 defensive actions per 90 for the position.
- Level. Rates below a nailed-on top-tier starter on our model.
Outlook
With a Rating of 40.5, Ishio carries the 12th-highest potential of the centre-backs in the J2 League of 73 — though on just 13 appearances this season, so the standing rests on a small sample. Defensively he reads as light defensive volume (0 tackles, blocks & interceptions per 90). Approaching peak years; value is still building (price multiplier 2×) with the best seasons likely ahead.
Generated from Field Insider's rating model · AI-written analysis to follow.
Season statistics
Bars = where he ranks among centre-backs in the J2 League with 600+ minutes this season.
Shooting
Passing
Yellow/red cards
Transfer news
No transfer news found for this player.
