Active in J1 League
Kosei Suwama
Defender #33
Age 23 years
Nationality Japan
Market Value €325K
Career
No transfer history
Kosei Suwama Traits
Percentile rankings show how a player compares to others. 90% means they rank higher than 90% of comparable players.
vs Defenders
Height 81%
Weight 91%
Experience 8%
vs J1 League
Height 84%
Weight 92%
Experience 10%
Traits
TANK WONDERKID
Player DNA
Five dimensions that show what kind of player they are
Dribbling 62
Shooting 5
Defense 59
Workrate 49
Passing 20
Key Strength 62 Dribbling
Area to Watch 5 Shooting
Match Stats
Recent appearances across all competitions
| Date | Fixture | Mins | Rating | G | A | FM Score |
|---|---|---|---|---|---|---|
| Oct 17, 2026 | JEF United Chiba 0-0 Yokohama F. Marinos | 90' | 7.1 | 0 | 0 | 37 |
| Oct 10, 2026 | Cerezo Osaka 0-0 Yokohama F. Marinos | 90' | 7.0 | 0 | 0 | 32 |
| Sep 19, 2026 | Yokohama F. Marinos 2-0 Mito Hollyhock | 90' | 7.0 | 0 | 0 | 27 |
| Sep 12, 2026 | Machida Zelvia 1-1 Yokohama F. Marinos | 90' | 7.2 | 0 | 0 | 72 |
| Sep 06, 2026 | Kashiwa Reysol 0-2 Yokohama F. Marinos | 90' | 6.5 | 0 | 0 | 39 |
| Sep 02, 2026 | Yokohama F. Marinos 1-1 Kyoto Sanga | 90' | 6.6 | 0 | 0 | 39 |
| Aug 29, 2026 | Urawa 3-2 Yokohama F. Marinos | 90' | 6.0 | 0 | 0 | 96 |
| Aug 22, 2026 | Yokohama F. Marinos 1-0 Vissel Kobe | 48' | 6.9 | 0 | 0 | 30 |
| Aug 15, 2026 | Shimizu S-pulse 0-1 Yokohama F. Marinos | 95' | 6.9 | 0 | 0 | 20 |
| Aug 07, 2026 | Yokohama F. Marinos 3-4 Kashima | 107' | 6.2 | 0 | 0 | 96 |
| Jun 06, 2026 | Yokohama F. Marinos 3-0 Shimizu S-pulse | 0' | - | 0 | 0 | 41 |
| May 31, 2026 | Shimizu S-pulse 1-1 Yokohama F. Marinos | 0' | - | 0 | 0 | 38 |
| May 24, 2026 | Tokyo Verdy 0-6 Yokohama F. Marinos | 0' | - | 0 | 0 | 75 |
| May 16, 2026 | Yokohama F. Marinos 0-1 Kashiwa Reysol | 0' | - | 0 | 0 | 38 |
| May 10, 2026 | Yokohama F. Marinos 1-1 Kashima | 0' | - | 0 | 0 | 74 |
| May 06, 2026 | Machida Zelvia 2-0 Yokohama F. Marinos | 25' | 6.7 | 0 | 0 | 19 |
| May 02, 2026 | Yokohama F. Marinos 1-1 Mito Hollyhock | 96' | 7.2 | 0 | 0 | 73 |
| Apr 29, 2026 | JEF United Chiba 2-3 Yokohama F. Marinos | 99' | 6.9 | 0 | 0 | 82 |
| Apr 25, 2026 | Urawa 2-3 Yokohama F. Marinos | 11' | 6.3 | 0 | 0 | 62 |
| Apr 18, 2026 | Yokohama F. Marinos 1-2 Kawasaki Frontale | 93' | 6.9 | 0 | 0 | 62 |
Could not load matches. Please try again.
| Date | Fixture | FM Score |
|---|---|---|
| Oct 21, 2026 | Yokohama F. Marinos vs Tokyo Verdy | 33 |
| Oct 25, 2026 | Nagoya Grampus vs Yokohama F. Marinos | 11 |
| Nov 01, 2026 | Yokohama F. Marinos vs Kawasaki Frontale | 11 |
| Nov 07, 2026 | Yokohama F. Marinos vs Fagiano Okayama | 11 |
| Nov 21, 2026 | Sanfrecce Hiroshima vs Yokohama F. Marinos | 11 |
| Nov 25, 2026 | Avispa Fukuoka vs Yokohama F. Marinos | 11 |
| Nov 29, 2026 | Yokohama F. Marinos vs FC Tokyo | 11 |
| Dec 06, 2026 | Gamba Osaka vs Yokohama F. Marinos | 11 |
| Dec 13, 2026 | Yokohama F. Marinos vs V-varen Nagasaki | 11 |
| Dec 19, 2026 | Vissel Kobe vs Yokohama F. Marinos | 11 |
Player Market Value
Track Kosei Suwama's transfer value changes and career value history
Current Value €325K
Peak Value €350K (Q2'25)
€350K €175K €0
Q2'25 Q4'25
Kosei Suwama is Yokohama F. Marinos's Bronze-tier Utility player. The 23-year-old Kanagawa native transitioned to the professional ranks in March 2025, joining from Tsukuba University. While he is still in the early stages of his club career and building his body of work, his ability to plug gaps and adapt to different tactical roles makes him a highly intriguing prospect for the squad.
The current campaign has been about calibration and seizing limited opportunities. Suwama has made five appearances so far, logging 341 minutes of competitive action. Although he is yet to register a goal or an assist, our verdict points to a player who is firmly on an upward trajectory and hitting top form. Backed by a Wonderkid pedigree and recognized with a Tank passport trait for his physical robustness, he brings an undeniable presence to the pitch. His overall metrics are still developing as he continues to adapt to the pace of top-flight football, but his versatility remains his absolute strongest asset.
The broader market is yet to place a definitive valuation on the young talent, with his financial trend holding steady as he establishes his reputation. Contracted until the summer of 2028, the foundation is set for Suwama to translate his raw physical tools into consistent match-winning performances.