Domestic-league season · Nagoya Grampus.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 J1 League | 25 | 0 | 0 | 2123 | 6.88 |
 J-League Cup | 2 | 0 | 0 | 240 | — |
Mikuni's current-season form is down 53% on last season (Season 38→18), while his Rating eased 54→44. His peak season for form remains 2024/25 (Season 38).
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Nagoya Grampus · 16th | 25 | 0 | 0 | 6.88 | 44 | 18 |
| 2024/25 | Nagoya Grampus · 11th | 35 | 2 | 1 | 7.08 | 54 | 38 |
| 2023/24 | Nagoya Grampus · 6th | 22 | 0 | 0 | 6.47 | 45 | 9 |
| 2022/23 | Avispa Fukuoka · 14th | 5 | 0 | 0 | 6.65 | 43 | 4 |
| 2021/22 | Avispa Fukuoka · 8th | 2 | 0 | 0 | 7 | 45 | 4 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
K. Mikuni is a 26-year-old central defender at Nagoya Grampus, rated 43.9 overall by Field Insider's model, ranking 236th of 874 in the J3 League. In his prime years, he has been a regular starter this season (62.1% of available minutes). His defensive output reads 2.46 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Mikuni.
Judged on this season alone, Mikuni graded 18 — a strong campaign that ranks top 28% of the 204 centre-backs in the J3 League, on 5 clean sheets and 2.459 defensive actions per 90.
Year-on-year, that's a drop on last season (Season 38 → 18). Over the 5 seasons on record his form has trended upward, peaking in 2024/25.
On long-term talent our Rating reads 44, top 26% of the 204 centre-backs in the J3 League. At 26 Mikuni is in his prime years, and a market index of 33.4 reflects that trajectory.
Below his 2024/25 peak but holding a solid level — the platform for a return is there.
2.46 tackles, blocks & interceptions per 90 — moderate defensive volume, with 5 clean sheets across 25 appearances. Doing that for a lower-table side (16th 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 43.9, Mikuni carries the 52nd-highest potential of the centre-backs in the J3 League (top 26%), and he is posting that for a lower-table side (Nagoya Grampus finished 16th 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 moderate defensive volume (2.46 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 (~33), then tapers with age. At 26, Mikuni sits on 33.4, at or near its peak. The blue line is Mikuni's projected Rating — 43.9 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.
