Field Insider
GoalkeeperJapanJ3 League

Issei Kondo

Squad depthThespakusatsu Gunma · 25 yrsStarter
25
Ratingi
8.5
Seasoni
2.2
Valuei

based on the 2025 season · updated 18 Aug 2026

Profile

Full nameIssei Kondo
PositionGoalkeeper
NationalityJapan
Age25
Date of birth15 Jan 2001
Height189 cm
Shirt number#13
ClubThespakusatsu Gunma
More about I. Kondo →
Goalkeeper

Season stats

Full career & schedule →
15
Appearances
4
Clean sheets
27%
CS rate
share of apps kept clean
1287
Minutes

Domestic-league season · Thespakusatsu Gunma.

Scout report

Squad depthGoalkeeper

I. Kondo is a 25-year-old goalkeeper at Thespakusatsu Gunma, rated 25 overall by Field Insider's model, ranking 83rd of 267 on scout potential in the J3 League. In his prime years, he has been a rotation option this season (37.6% of available minutes). Below: strengths, watch-points, market-value outlook and the latest transfer news on Kondo.

Judged on this season alone, Kondo graded 9 — a workmanlike campaign that ranks 10th of 20 of the 20 goalkeepers in the J3 League, on 4 clean sheets across 15 appearances.

We hold a single season for Kondo, 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 25, 9th of 20 of the 20 goalkeepers in the J3 League. At 25 Kondo is in his prime years, and a market index of 2.2 reflects that trajectory.

Current potential9th of 20 goalkeepers · J3 LeagueCurrent season10th of 20 goalkeepers · J3 League10th-best goalkeeper in the J3 League83rd in the J3 League · potential9th-highest potential goalkeeper in the J3 League
25
Ratingi
9th of 20 goalkeepers
8.5
Seasoni
below regular-starter level
37.6%
Minutes
rotation minutes
0.84
Def. actions / 90
light defensive volume

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

15
Apps
4
Clean sheets
27%
CS rate
37.6%
Minutes

4 clean sheets in 15 appearances (27% of games). Keeping that many behind a lower-table side (14th of 20) — a side that concedes more — points to a busy, productive season between the posts.

Watch points

  • Game time. Only 37.6% of available minutes — needs a settled run to prove the level.
  • Level. Rates below a nailed-on top-tier starter on our model.

Outlook

With a Rating of 25, Kondo carries the 9th-highest potential of the goalkeepers in the J3 League of 20, and he is posting that for a lower-table side (Thespakusatsu Gunma 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. A rotation minutes keeper carrying the gloves this season. 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 goalkeepers in the J3 League with 600+ minutes this season.

Goalkeeping

Clean sheets4

Yellow/red cards

Yellow cards0
Red cards0

Transfer news

No transfer news found for this player.