Field Insider

Koji Sugiyama

Project playerKitakyushu · 28 yrsStarter

ratings updated 11 Oct 2026

Profile

Full nameKoji Sugiyama
PositionCentre-back
NationalityJapan
Age28
Date of birth19 Apr 1998
Shirt number#50
ClubKitakyushu
Centre-back
17
Appearances
2
Goals
0
Assists
1364
Minutes

Domestic-league season · Kitakyushu.

Scout report

Project playerCentral defender

K. Sugiyama is a 28-year-old central defender at Kitakyushu, enjoying a standout season — 2 goals and 0 assists in 17 appearances, a Season grade of 30, top 9% of J3 League centre-backs. On long-term scout potential he's rated 22.5, ranking 142nd of 260 in the J3 League. An experienced operator, he has been a regular starter (79.8% of available minutes). His defensive output reads 2.71 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Sugiyama.

Judged on this season alone, Sugiyama graded 30 — an excellent campaign that ranks top 9% of the 57 centre-backs in the J3 League, on 5 clean sheets and 2.705 defensive actions per 90.

We hold a single season for Sugiyama, 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 23, 27th of 57 of the 57 centre-backs in the J3 League. At 28 Sugiyama is in his prime years, and a market index of 1.9 reflects that trajectory.

22.5
Ratingi
27th of 57 centre-backs
30.3
Seasoni
below regular-starter level
79.8%
Minutes
a regular starter
2.71
Def. actions / 90
moderate defensive volume

Output in context · Kitakyushu finished 14th of 20 · a lower-table side

17
Apps
2.71
Def. / 90
3
Tackles
35
Interceptions
5
Clean sheets

2.71 tackles, blocks & interceptions per 90 — moderate defensive volume, with 5 clean sheets across 17 appearances. Doing that for a lower-table side (14th 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 0 assists — a useful bonus from the back.

Strengths

  • Availability. On the pitch for 79.8% of available minutes — a dependable presence in the XI.

Watch points

  • Level. Rates below a nailed-on top-tier starter on our model.

Outlook

With a Rating of 22.5, Sugiyama carries the 27th-highest potential of the centre-backs in the J3 League of 57, and he is posting that for a lower-table side (Kitakyushu finished 14th 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 (2.71 tackles, blocks & interceptions per 90). Experienced and reliable, but the value curve is easing (1.2× now → 0.9× projected in three years).

Generated from Field Insider's rating model · AI-written analysis to follow.

Season statistics

Bars = where he ranks among centre-backs in the J3 League with 600+ minutes this season.

Shooting

Goals2
Shots on target6
Shots11

Passing

Assists0
Pass accuracy84%

Possession

Successful dribbles1

Defending

Tackles3
Interceptions35
Blocks3

Yellow/red cards

Yellow cards2
Red cards0

Transfer news

No transfer news found for this player.