Field Insider

K. Tani

League standoutMachida Zelvia · 25 yrs

Profile

Full nameKosei Tani
PositionGoalkeeper
NationalityJapan
Age25
Date of birth22 Nov 2000
BirthplaceSakai
Height190 cm
Shirt number#1
ClubMachida Zelvia
Goalkeeper
37
Appearances
14
Clean sheets
38%
CS rate
share of apps kept clean
3330
Minutes

Domestic-league season · Machida Zelvia.

Performance data · by competition

CompetitionAppsMinMatch
J1 League3733307.03
AFC Champions League Elite1211107.38

Scout report

League standoutGoalkeeper

K. Tani is a 25-year-old goalkeeper at Machida Zelvia, rated 56.3 overall by Field Insider's model, ranking 3rd of 377 on scout potential in the J1 League. In his prime years, he has been an ever-present this season (97.4% of available minutes). Below: strengths, watch-points, market-value outlook and the latest transfer news on Tani.

Judged on this season alone, Tani graded 42 — a strong campaign that ranks top 17% of the 31 goalkeepers in the J1 League, on 14 clean sheets across 37 appearances.

Year-on-year, that's a drop on last season (Season 62 → 42). Over the 6 seasons on record his form has trended upward, peaking in 2024/25.

On long-term talent our Rating reads 56, top 4% of the 31 goalkeepers in the J1 League. At 25 Tani is in his prime years, and a market index of 19.2 reflects that trajectory.

From the career report
Read the full career report →

Below his 2024/25 peak but holding a solid level — the platform for a return is there.

Peak: 2024/25Trending upBreakout: 2024/25Streaky
Current potentialTop 4% goalkeepers · J1 LeagueCurrent seasonTop 17% goalkeepers · J1 League5th-best goalkeeper in the J1 League3rd in the J1 League · potential1st-highest potential goalkeeper in the J1 League
56.3
Ratingi
1st of 31 goalkeepers
42.2
Seasoni
developing / rotation level
97.4%
Minutes
near ever-present
0
Def. actions / 90
light defensive volume

Output in context · Machida Zelvia finished 6th of 20 · an upper-table side

37
Apps
14
Clean sheets
38%
CS rate
97.4%
Minutes

14 clean sheets in 37 appearances (38% of games). Playing behind an upper-table side (6th of 20) means a more protected goal, so the read is about command and distribution as much as raw shut-outs.

Strengths

  • Availability. On the pitch for 97.4% 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 56.3, Tani carries the 1st-highest potential of the goalkeepers in the J1 League (top 4%). 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.