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Centre-backJapanJ2 League

Koki Tachi

Project playerShonan Bellmare · 28 yrsStarter

Profile

Full nameKoki Tachi
PositionCentre-back
NationalityJapan
Age28
Date of birth14 Dec 1997
BirthplaceSuzuka
Height173 cm
Shirt number#4
ClubShonan Bellmare
More about K. Tachi →
Centre-back

Season stats

Full career & schedule →
17
Appearances
1
Goals
0
Assists
1376
Minutes

Domestic-league season · Shonan Bellmare.

Scout report

Project playerCentral defender

K. Tachi is a 28-year-old central defender at Shonan Bellmare, rated 32.5 overall by Field Insider's model, ranking 57th of 215 on scout potential in the J2 League. An experienced operator, he has been an ever-present this season (80.5% of available minutes). His defensive output reads 3.86 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Tachi.

Judged on this season alone, Tachi graded 23 — a solid campaign that ranks top 32% of the 73 centre-backs in the J2 League, on 2 clean sheets and 3.859 defensive actions per 90.

Year-on-year, that's a clear step up on last season (Season 1 → 23). Over the 6 seasons on record his form has held fairly steady, peaking in 2022/23.

On long-term talent our Rating reads 33, top 32% of the 73 centre-backs in the J2 League. At 28 Tachi is in his prime years, and a market index of 4.2 reflects that trajectory.

From the career report
Read the full career report →

Past his 2022/23 peak — the recent trend is downward, so buyers are paying for what's left, not what was.

Peak: 2022/23Trending downRemarkably consistent
Current potentialTop 32% centre-backs · J2 LeagueCurrent seasonTop 32% centre-backs · J2 League23rd-best centre-back in the J2 League57th in the J2 League · potential23rd-highest potential centre-back in the J2 League
32.5
Ratingi
23rd of 73 centre-backs
23.2
Seasoni
below regular-starter level
80.5%
Minutes
near ever-present
3.86
Def. actions / 90
solid defensive volume

Output in context · Shonan Bellmare finished 6th of 20 · an upper-table side

17
Apps
3.86
Def. / 90
31
Tackles
15
Interceptions
2
Clean sheets

3.86 tackles, blocks & interceptions per 90 — solid defensive volume, with 2 clean sheets across 17 appearances. Behind an upper-table side (6th of 20) the side controls more games, so the defensive load is lighter — the value sits as much in composure and ball progression as in raw volume. Going forward he chipped in 1 goal and 0 assists — a useful bonus from the back.

Strengths

  • Availability. On the pitch for 80.5% of available minutes — a dependable presence in the XI.
  • Defensive volume. 3.86 tackles, blocks & interceptions per 90 — does the unseen work.

Watch points

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

Outlook

With a Rating of 32.5, Tachi carries the 23rd-highest potential of the centre-backs in the J2 League (top 32%). Defensively he reads as solid defensive volume (3.86 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 J2 League with 600+ minutes this season.

Shooting

Goals1
Shots on target1
Shots2

Passing

Assists0
Chances created3
Passes856
Pass accuracy43%

Possession

Successful dribbles4
Dribble success66.7%
Duels won94
Duels won %59.9%
Fouls won8

Defending

Tackles31
Interceptions15
Blocks13
Fouls committed19

Yellow/red cards

Yellow cards4
Red cards1

Transfer news

No transfer news found for this player.