Field Insider
GoalkeeperJapanJ2 League

Kodai Yamauchi

Squad depthVentforet Kofu · 26 yrsRotation
22.6
Ratingi
3.6
Seasoni
4.1
Valuei

ratings updated 13 Oct 2026

Profile

Full nameKodai Yamauchi
PositionGoalkeeper
NationalityJapan
Age26
Date of birth5 Nov 1999
Height186 cm
Shirt number#16
ClubVentforet Kofu
More about K. Yamauchi →
Goalkeeper

Season stats

Full career & schedule →
4
Appearances
1
Clean sheets
25%
CS rate
share of apps kept clean
360
Minutes

Domestic-league season · Kagoshima United.

Also this season

On loan at Kagoshima United — J-League Cup: 1 apps, 0g 0a, 90 min

The headline Season rating covers his time at Ventforet Kofu; availability counts only fixtures while in this squad.

Scout report

Squad depthGoalkeeper

K. Yamauchi is a 26-year-old goalkeeper at Ventforet Kofu, rated 22.6 overall by Field Insider's model. In his prime years, he has been a fringe squad member this season (20% of available minutes). Below: strengths, watch-points, market-value outlook and the latest transfer news on Yamauchi.

On the season, Yamauchi graded 4 for current form (age-blind), on 1 clean sheet across 4 appearances.

We hold a single season for Yamauchi, 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. At 26 Yamauchi is in his prime years, and a market index of 4.1 reflects that trajectory.

22.6
Ratingi
below regular-starter level
3.6
Seasoni
below regular-starter level
20%
Minutes
limited game time
0.75
Def. actions / 90
light defensive volume

Output in context · Ventforet Kofu finished 20th of 20 · a relegation-threatened side

4
Apps
1
Clean sheets
25%
CS rate
20%
Minutes

1 clean sheet in 4 appearances (25% of games). Keeping that many behind a relegation-threatened side (20th of 20) — a side that concedes more — points to a busy, productive season between the posts.

Watch points

  • Game time. Only 20% of available minutes — needs a settled run to prove the level.
  • Level. Rates below a nailed-on top-tier starter on our model.

Outlook

Rated 22.6 overall — below regular-starter level. A limited game time keeper carrying the gloves this season. 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.

Season statistics

Bars = where he ranks among goalkeepers in the J2 League with 600+ minutes this season.

Goalkeeping

Clean sheets1

Distribution

Pass accuracy84%—

Yellow/red cards

Yellow cards0
Red cards0

Transfer news

No transfer news found for this player.