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KOKoshi Osaki 

Koshi Osaki 

€500KMarket Value
Mito Hollyhock
Mito Hollyhock•Defender•
JapanJapan
7.0
Season Score
28
Jun 30, 1998
176 cm
Height
3
Shirt Number
Card stats based on

Performance Overview

Season Performance 24/25
All Competitions
32Matches
2Goals
3Assists
5Goal Contributions
88Mins/game
6.77Avg Rating
Career Statistics

Career

Professional Career
MGAGxGRtg
Mito Hollyhock
2021/2022 - now
143990.0611,7877.12
Total
143990.0611,787
Career Progress

Career Progress

Appearances per Season

Appearance Distribution

113
Full match
16
Substituted off
14
From Bench

Koshi Osaki  — computed career insights

Career figures, computed
Best-rated season
2024 · 7.96J2-League
Lowest-rated season
2025 · 6.49J2-League
Career involvement (league)
0.14 G+A per 909 goals + 9 assists across 5 league seasons (per-90 from 11486 minutes on record)
League seasons on record
5 (2021–2025)
Clubs with recorded appearances
1
Among position peers, computed
Rating percentile
53rdrating 6.49 vs 15 rated peers
Goals rank
#1 of 152 goals
G+A per 90 percentile
87th0.17 per 90

Cohort: 15 J2-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 2026-08-13

Rival Clubs(35)

Player stats against each opponent club

TeamMPWDLGA
Ventforet KofuVentforet Kofu51220000
V-Varen NagasakiV-Varen Nagasaki52030000
Montedio YamagataMontedio Yamagata53111002
Roasso KumamotoRoasso Kumamoto43010000
Blaublitz AkitaBlaublitz Akita43100000
IwakiIwaki42200000
Vegalta SendaiVegalta Sendai30120000
Oita TrinitaOita Trinita31200010
TochigiTochigi31200000
Sagan TosuSagan Tosu21100010
Consadole SapporoConsadole Sapporo22000000
Shimizu S-PulseShimizu S-Pulse20111000
JEF UnitedJEF United20020000
Tokushima VortisTokushima Vortis22000000
Fagiano OkayamaFagiano Okayama20200000
ImabariImabari21100100
EhimeEhime21011000
Zweigen KanazawaZweigen Kanazawa22000000
Omiya ArdijaOmiya Ardija10010000
YokohamaYokohama10100000
1–20 of 35

About Koshi Osaki

Koshi Osaki 's 2025 J2-League season produced 2 goals and 3 assists across 31 appearances (2,720 minutes) — 0.17 goal involvements per 90. That season graded out at an average match rating of 6.49. Ranked across 15 J2-League defenders (2025, at least 450 minutes), he comes out in the 53rd percentile by match rating, with a goals rank of 1st of 15.

The record shows 5 league seasons for him (2021–2025), all with a single club. Season ratings peak at 7.96 in 2024, J2-League and bottom out at 6.49 in 2025.

Frequently Asked Questions

What position does Koshi Osaki play?
Koshi Osaki plays as a Defender for Mito Hollyhock in the J2-League. He has scored 2 goals in 31 appearances in the J2-League 2025, with an average rating of 6.5.
What team does Koshi Osaki play for?
Koshi Osaki currently plays for Mito Hollyhock in the J2-League. The Japan international has established himself as an important member of the squad.
How old is Koshi Osaki?
Koshi Osaki is 28 years old, born on June 30, 1998. He is a Japan national.
How tall is Koshi Osaki?
Koshi Osaki is 176 cm tall. He weighs 64 kg.
What nationality is Koshi Osaki?
Koshi Osaki is from Japan and represents them at international level. At club level, he plays for Mito Hollyhock.