Active in J1 League

Koki Kumasaka

Midfielder #27
Age 25 years
Nationality Japan
Market Value €550K

Career

No transfer history

Koki Kumasaka is Kashiwa Reysol's emerging Bronze Engine. Joining the club in early 2024 after his university days, the twenty-five-year-old is steadily building his body of work in the top flight. While his playing time remains in the calibration phase, our verdict points to a player actively defining his tactical identity.

His six appearances and 441 minutes on the pitch this season showcase a midfielder who operates with undeniable grit. Kumasaka is on an upward trajectory, hitting top form just as he gets more embedded in the squad's system. A standout Defense dimension anchors his pentagon profile, highlighting his destructive capabilities in the middle of the park. Our take is backed by his ability to consistently disrupt opposition play, rightfully earning him the INTERCEPTOR badge. Furthermore, he is not merely a defensive destroyer; an established MAGNET badge proves that the game frequently flows through him during transition phases. He maintains a solid physical presence and dictates the tempo when shielding the backline.

Market evaluations place his transfer value at a modest baseline, with broader trends showing a slight dip as he works to cement a permanent starting spot. The primary challenge now for Kumasaka is converting this promising foundational form into an undisputable necessity for the first team.

Player Rating

Koki Kumasaka
Midfielder
Emerging midfield engine taking shape

Archetypes earned from what we've seen this season.

Koki Kumasaka Traits

Percentile rankings show how a player compares to others. 90% means they rank higher than 90% of comparable players.

vs Midfielders

Height 96%
Weight 90%
Experience 23%

vs J1 League

Height 80%
Weight 63%
Experience 22%

Traits

GIANT

Player DNA

Five dimensions that show what kind of player they are

Dribbling: 2 - Ability to beat defenders with close control and skill moves Shooting: 0 - Clinical finishing, shot accuracy, and conversion rate Defense: 61 - Winning duels, tackles, interceptions, and blocks Workrate: 15 - Engine and intensity - total duels and physical commitment Passing: 19 - Vision, key passes, and ability to create chances
Dribbling
Shooting
Defense
Workrate
Passing
Dribbling 2
Shooting 0
Defense 61
Workrate 15
Passing 19
Key Strength 61 Defense
Area to Watch 0 Shooting

Match Stats

Recent appearances across all competitions

Date Fixture League Mins Rating G A FM Score Venue
Sep 11, 2026 Kyoto Sanga 2-3 Kashiwa Reysol J1 League 90' 6.3 0 0 100 Sanga Stadium by Kyocera
Sep 06, 2026 Kashiwa Reysol 0-2 Yokohama F. Marinos J1 League 45' 6.7 0 0 39 Sankyo Frontier Kashiwa Stadium
Sep 02, 2026 Cerezo Osaka 2-0 Kashiwa Reysol J1 League 45' 6.1 0 0 53 Yodoko Sakura Stadium
Aug 29, 2026 Shimizu S-pulse 0-1 Kashiwa Reysol J1 League 90' 7.2 0 0 26 IAI Stadium Nihondaira
Aug 08, 2026 Kashiwa Reysol 2-1 Mito Hollyhock J1 League 81' 7.2 - - 58 Sankyo Frontier Kashiwa Stadium
Jun 06, 2026 Kashiwa Reysol 0-1 Kyoto Sanga J1 League ' - - - 36 Sankyo Frontier Kashiwa Stadium
May 23, 2026 Kashiwa Reysol 4-2 JEF United Chiba J1 League 15' 6.2 - - 72 Sankyo Frontier Kashiwa Stadium

Player Market Value

Track Koki Kumasaka's transfer value changes and career value history

Current Value €550K
Peak Value €550K (Q4'25)
€550K €275K €0
Q1'24 Q2'24 Q4'24 Q2'25 Q4'25