Field Insider

Profile

Full nameLeo Brian Kokubo
PositionGoalkeeper
NationalityJapan
Age25
Date of birth23 Jan 2001
BirthplaceChiba
Height193 cm
Shirt number#16
ClubSt. Truiden
Goalkeeper
38
Appearances
10
Clean sheets
26%
CS rate
share of apps kept clean
3420
Minutes

Domestic-league season · St. Truiden.

Performance data · by competition

CompetitionAppsMinMatch
Jupiler Pro League3834207.26

Scout report

Key starterGoalkeeper

L. Kokubo is a 25-year-old goalkeeper at St. Truiden, rated 58.3 overall by Field Insider's model, ranking 49th of 311 on scout potential in the Jupiler Pro League. In his prime years, he has been an ever-present this season (95% of available minutes). Below: strengths, watch-points, market-value outlook and the latest transfer news on Kokubo.

Judged on this season alone, Kokubo graded 22 — a strong campaign that ranks top 21% of the 29 goalkeepers in the Jupiler Pro League, on 10 clean sheets across 38 appearances.

Year-on-year, that's a clear step up on last season (Season 5 → 22). Across the 4 seasons we hold, it's his best return yet.

On long-term talent our Rating reads 58, top 14% of the 29 goalkeepers in the Jupiler Pro League. At 25 Kokubo is in his prime years, and a market index of 18.5 reflects that trajectory.

From the career report
Read the full career report →

A career still climbing — Kokubo is at his peak right now, and the curve hasn't flattened.

Peak: 2025/26Trending upBreakout: 2025/26Remarkably consistentStepped up 2024/25
Current potentialTop 14% goalkeepers · Jupiler Pro LeagueCurrent seasonTop 21% goalkeepers · Jupiler Pro League6th-best goalkeeper in the Jupiler Pro League49th in the Jupiler Pro League · potential4th-highest potential goalkeeper in the Jupiler Pro League
58.3
Ratingi
4th of 29 goalkeepers
21.6
Seasoni
below regular-starter level
95%
Minutes
near ever-present
0.11
Def. actions / 90
light defensive volume

Output in context · St. Truiden finished 3rd of 6 · a mid-table side

38
Apps
10
Clean sheets
26%
CS rate
95%
Minutes

10 clean sheets in 38 appearances (26% of games).

Strengths

  • Availability. On the pitch for 95% of available minutes — a dependable presence in the XI.

Watch points

  • Few red flags. No obvious weaknesses in the current-season profile — consistency is the next test.

Outlook

With a Rating of 58.3, Kokubo carries the 4th-highest potential of the goalkeepers in the Jupiler Pro League (top 14%). A near ever-present 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.

Transfer news

No transfer news found for this player.