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KIKoki Ishii

Koki Ishii

€352KMarket Value
Parceiro Nagano
Parceiro Nagano•Defender•
JapanJapan
6.6
Season Score
31
Mar 15, 1995
173 cm
Height
16
Shirt Number
Card stats based on
2025

Performance Overview

Season Performance 24/25
All Competitions
Matches
11
Goals
0
Assists
0
Goal Contributions
0
Mins/game
66
Avg Rating
6.59
Career Statistics

Career

Career Progress

Career Progress

Appearances per Season

Appearance Distribution

67
Full match
21
Substituted off
15
From Bench

Koki Ishii — computed career insights

Career figures, computed
Career involvement (league)
0.12 G+A per 906 goals + 4 assists across 8 league seasons (per-90 from 7764 minutes on record)
League seasons on record
8 (2018–2025)
Clubs with recorded appearances
2
Among position peers, computed
Rating percentile
71strating 6.57 vs 122 rated peers
Goals rank
#69 of 1280 goals
G+A per 90 percentile
26th0 per 90

Cohort: 128 J3-League defenders, 2025, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.

Figures computed from the GioScore season-stats database · as of 2026-09-04

Rival Clubs(28)

Player stats against each opponent club

TeamMPWDLGA
GifuGifu20020000
Gainare TottoriGainare Tottori20110000
GrullaGrulla22000000
Fujieda MYFCFujieda MYFC21100100
Vanraure HachinoheVanraure Hachinohe20020000
Tokyo VerdyTokyo Verdy10010010
Tokushima VortisTokushima Vortis11000000
Kamatamare SanukiKamatamare Sanuki11000100
ThespaKusatsu GunmaThespaKusatsu Gunma11001000
Matsumoto YamagaMatsumoto Yamaga10100010
Roasso KumamotoRoasso Kumamoto11000000
EhimeEhime10010000
Giravanz KitakyushuGiravanz Kitakyushu10100000
Kataller ToyamaKataller Toyama11000000
Zweigen KanazawaZweigen Kanazawa10010000
TochigiTochigi10010000
Fukushima UnitedFukushima United10010000
Blaublitz AkitaBlaublitz Akita10100000
SagamiharaSagamihara10010000
Tokyo U23Tokyo U2310100010
1–20 of 28
Transfers

Transfers

Transfer History

Gainare Tottori
Gainare Tottori
Parceiro Nagano
Parceiro Nagano
Jan 8, 2024
Kansai University
Kansai University
Gainare Tottori
Gainare Tottori
Feb 1, 2017

About Koki Ishii

Over 8 J3-League games in 2025 (650 minutes), Koki Ishii recorded no direct goal contributions. GioScore's computed rating for the season averages 6.57. Measured against a cohort of 128 J3-League defenders with a minimum of 450 minutes in 2025, he ranks in the 71st percentile by match rating — above the cohort median — goals rank: 69th of 128.

8 league seasons sit on his record, from 2018 to 2025 across 2 clubs.

1 of those 8 recorded campaigns ended with 25 league appearances or more. Three straight seasons stand out for volume — 2019–2021, 59 league games, 20 a year.

Frequently Asked Questions

What position does Koki Ishii play?
Koki Ishii plays as a Defender for Parceiro Nagano in the J-League Cup. He has played 74 minutes across 1 appearance in the J-League Cup 2025.
What team does Koki Ishii play for?
Koki Ishii currently plays for Parceiro Nagano in the J-League Cup. He has 1 appearance in the J-League Cup 2025.
How old is Koki Ishii?
Koki Ishii is 31 years old, born on March 15, 1995. He is from Japan.
How tall is Koki Ishii?
Koki Ishii is 173 cm tall. He weighs 67 kg.
What nationality is Koki Ishii?
Koki Ishii is from Japan and represents them at international level. At club level, he plays for Parceiro Nagano.