AEK1
LAS0
BRU2
AVL3
ELC2
RSO3
GET1
CEL1
DOR
VIL
FCP
MNC
LILL
BET
RMA
INT
BAR
FEY
VFB
VIK
LIV
ATM
NAP
ARS
PSG
SLB
SCP
GALPLAYER
Active
Kei Koizumi
Market value
650 k €
3 juin 2026
Club
S-PulseMidfielder
- Position detail
- Defensive midfield
- Preferred foot
- Right
- Born
- 19 avril 1995
- Place of birth
- Adachi, Tokyo, Japon
- Height
- 1,73 m
- Nationality
- Japon
- At club since
- 1 juillet 2026
- Agent
- HEROE
Next match
J1 League
Shimizu S-Pulsev
Avispa Fukuoka· IAI Stadium Nihondaira, Shimzu
Shirt numbers
Squad numbers are recorded from 2013 onwards.
Club
| Season | Club | Number | Matches | As captain |
|---|---|---|---|---|
| 2025 |  FC Tokyo | 37 | 17 | 7 |
Career moves
| Season | To | Type | Fee |
|---|---|---|---|
| 26/27 | Shimizu S-Pulse | Undisclosed | |
| 22/23 | FC Tokyo | Transfer | Undisclosed |
| 21/22 |  Sagan Tosu | Transfer | Undisclosed |
| 19/20 |  Kashima Antlers | Transfer | Undisclosed |
| 17/18 |  Kashiwa Reysol | Transfer | Undisclosed |
| 13/14 |  Albirex Niigata | Transfer | Free transfer |
Market value
Current
650 k €
Highest ever
850 k €
on 10 décembre 2024
- 1 avr. 2014: €50k, Albirex Niigata
- 12 févr. 2015: €400k, Albirex Niigata
- 1 juil. 2015: €500k, Albirex Niigata
- 25 févr. 2016: €450k, Albirex Niigata
- 25 mars 2017: €550k, Albirex Niigata
- 5 janv. 2018: €700k, Albirex Niigata
- 5 janv. 2019: €700k, Kashiwa Reysol
- 27 juin 2019: €500k, Kashiwa Reysol
- 28 déc. 2019: €500k, Kashima Antlers
- 8 avr. 2020: €400k, Kashima Antlers
- 29 janv. 2021: €450k, Kashima Antlers
- 14 janv. 2022: €500k, Sagan Tosu
- 28 juin 2022: €600k, Sagan Tosu
- 6 janv. 2023: €750k, Sagan Tosu
- 28 juin 2023: €750k, FC Tokyo
- 22 févr. 2024: €800k, FC Tokyo
- 10 déc. 2024: €850k, FC Tokyo
- 29 mai 2025: €750k, FC Tokyo
- 15 déc. 2025: €800k, FC Tokyo
- 3 juin 2026: €650k, FC Tokyo
Last change
Nothing in this sub-section yet
We publish daily — come back, you'll find something.