Active in J1 League
Koshi Osaki
Midfielder #3
Age 27 years
Nationality Japan
Market Value €1M
Career
No transfer history
Koshi Osaki Traits
Percentile rankings show how a player compares to others. 90% means they rank higher than 90% of comparable players.
vs Midfielders
Height 51%
Weight 14%
Experience 42%
vs J1 League
Height 29%
Weight 7%
Experience 46%
Match Stats
Match-by-match record for Koshi Osaki this season
| Date | Fixture | Mins | Rating | G | A | FM Score |
|---|---|---|---|---|---|---|
| Aug 08, 2026 | Kashiwa Reysol 2-1 Mito Hollyhock | 22' | 6.2 | - | - | 58 |
| May 16, 2026 | Mito Hollyhock 0-1 Tokyo Verdy | 68' | 7.5 | - | - | 39 |
| May 09, 2026 | Mito Hollyhock 1-4 Urawa | 43' | 6.7 | - | - | 65 |
| May 06, 2026 | Kashima 3-0 Mito Hollyhock | 96' | 6.2 | - | - | 46 |
| May 02, 2026 | Yokohama F. Marinos 1-1 Mito Hollyhock | 96' | 6.9 | - | - | 73 |
| Apr 29, 2026 | Mito Hollyhock 2-2 Machida Zelvia | 97' | 7.3 | - | - | 72 |
| Apr 24, 2026 | FC Tokyo 5-2 Mito Hollyhock | 96' | 6.7 | - | - | 76 |
| Apr 19, 2026 | Mito Hollyhock 2-0 Kashiwa Reysol | 95' | 7.7 | 0 | 0 | 50 |
| Apr 11, 2026 | JEF United Chiba 1-1 Mito Hollyhock | 102' | 7.2 | - | - | 75 |
| Apr 04, 2026 | Mito Hollyhock 1-1 Kashima | 90' | 7.2 | - | 0 | 64 |
| Mar 22, 2026 | Kashiwa Reysol 3-0 Mito Hollyhock | 90' | 5.7 | 0 | 0 | 37 |
| Mar 18, 2026 | Mito Hollyhock 1-0 Yokohama F. Marinos | 90' | 7.0 | 0 | 0 | 19 |
| Mar 14, 2026 | Mito Hollyhock 1-1 FC Tokyo | 90' | 7.5 | - | 0 | 37 |
| Mar 07, 2026 | Urawa 2-0 Mito Hollyhock | 90' | 7.2 | 0 | 0 | 49 |
| Mar 01, 2026 | Kawasaki Frontale 2-2 Mito Hollyhock | 90' | 7.2 | - | 0 | 86 |
| Date | Fixture | FM Score |
|---|---|---|
| Aug 22, 2026 | Kyoto Sanga vs Mito Hollyhock | 36 |
| Aug 29, 2026 | Mito Hollyhock vs Machida Zelvia | 17 |
| Sep 02, 2026 | Mito Hollyhock vs Kashima | 17 |
| Sep 05, 2026 | Avispa Fukuoka vs Mito Hollyhock | 17 |
| Sep 12, 2026 | Mito Hollyhock vs Kawasaki Frontale | 17 |
| Sep 19, 2026 | Yokohama F. Marinos vs Mito Hollyhock | 17 |
| Oct 11, 2026 | Mito Hollyhock vs Shimizu S-pulse | 17 |
| Oct 17, 2026 | Mito Hollyhock vs Urawa | 17 |
| Oct 21, 2026 | Fagiano Okayama vs Mito Hollyhock | 17 |
| Oct 25, 2026 | FC Tokyo vs Mito Hollyhock | 17 |
Player Market Value
Track Koshi Osaki's transfer value changes and career value history
Current Value €600K
Peak Value €600K (Q4'25)
€600K €300K €0
Q2'21 Q1'22 Q2'22 Q1'23 Q2'23 Q1'24 Q2'24 Q4'24 Q2'25 Q4'25
Koshi Osaki operates as Mito HollyHock's Bronze-tier Engine in the middle of the park. Having steadily built his body of work since arriving from the university ranks in the winter of 2021, the combative midfielder has carved out a distinct role as the team's reliable anchor. He provides the necessary grit and tactical discipline required to navigate the gruelling demands of the division, proving that consistent fundamentals often outweigh flashy moments.
Across nine appearances and 818 minutes of competitive action, his tireless work rate consistently sets the tone. A standout Defense rating tells the story of his campaign, seamlessly translating into his certified status as an INTERCEPTOR. He reads the flow of play beautifully, expertly anticipating passing lanes and breaking up opposition possession before danger truly materialises. Riding a clear upward trajectory regarding his overall form, his ability to sustain pressure allows his teammates the freedom to push forward. His defensive metrics highlight a player who thrives on the unglamorous side of the sport, doing the heavy lifting that keeps the structural integrity of the side completely intact.
His quiet but vital contributions on the pitch are steadily gaining recognition off it, reflected by a rising market valuation sitting at the €1M mark. Providing stability and tactical intelligence in equal measure, his stock is primed to climb further.