Domestic-league season · Sanfrecce Hiroshima.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 J1 League | 21 | 0 | 1 | 369 | 6.73 |
 AFC Champions League Elite | 1 | 0 | 0 | 13 | 6.7 |
Koshimichi's current-season form is down 33% on last season (Season 9→6), while his Rating eased 51→48. His peak season for form remains 2023/24 (Season 10).
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Sanfrecce Hiroshima · 4th | 21 | 0 | 1 | 6.73 | 48 | 6 |
| 2024/25 | Sanfrecce Hiroshima · 2nd | 19 | 1 | 0 | 6.84 | 51 | 9 |
| 2023/24 | Sanfrecce Hiroshima · 3rd | 16 | 0 | 2 | 6.85 | 52 | 10 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
S. Koshimichi is a 22-year-old defensive midfielder at Sanfrecce Hiroshima, rated 47.9 overall by Field Insider's model. An emerging talent, he has been a fringe squad member this season (10.8% of available minutes). His defensive output reads 3.66 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Koshimichi.
On the season, Koshimichi graded 6 for current form (age-blind), on 0 goals, 1 assist and 3.659 defensive actions per 90.
Year-on-year, that's broadly in line with last season (Season 9 → 6). Over the 3 seasons on record his form has drifted down, peaking in 2023/24.
On long-term talent our Rating reads 48. At 22 Koshimichi is still climbing toward his ceiling, and a market index of 34.6 reflects that trajectory.
Below his 2023/24 peak but holding a solid level — the platform for a return is there.
3.66 tackles, blocks & interceptions per 90 — solid defensive volume, with 2 clean sheets across 21 appearances. Behind an upper-table side (4th 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 0 goals and 1 assist — a useful bonus from the back.
Rated 47.9 overall — a solid contributor and squad regular. Defensively he reads as solid defensive volume (3.66 tackles, blocks & interceptions per 90), with a bit more on the ball than most in the role. Approaching peak years; value is still building (price multiplier 1.9×) with the best seasons likely ahead.
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 (~36), then tapers with age. At 22, Koshimichi sits on 34.6, still climbing toward its peak. The blue line is Koshimichi's projected Rating — 47.9 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.
