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Kei Koizumi
Market value
€650K
3 June 2026
Club
S-PulseMidfielder
- Position detail
- Defensive midfield
- Preferred foot
- Right
- Born
- 19 April 1995
- Place of birth
- Adachi, Tokyo, Japan
- Height
- 1.73 m
- Nationality
- Japan
- At club since
- 1 July 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
€650K
Highest ever
€850K
on 10 December 2024
- 1 Apr 2014: €50k, Albirex Niigata
- 12 Feb 2015: €400k, Albirex Niigata
- 1 Jul 2015: €500k, Albirex Niigata
- 25 Feb 2016: €450k, Albirex Niigata
- 25 Mar 2017: €550k, Albirex Niigata
- 5 Jan 2018: €700k, Albirex Niigata
- 5 Jan 2019: €700k, Kashiwa Reysol
- 27 Jun 2019: €500k, Kashiwa Reysol
- 28 Dec 2019: €500k, Kashima Antlers
- 8 Apr 2020: €400k, Kashima Antlers
- 29 Jan 2021: €450k, Kashima Antlers
- 14 Jan 2022: €500k, Sagan Tosu
- 28 Jun 2022: €600k, Sagan Tosu
- 6 Jan 2023: €750k, Sagan Tosu
- 28 Jun 2023: €750k, FC Tokyo
- 22 Feb 2024: €800k, FC Tokyo
- 10 Dec 2024: €850k, FC Tokyo
- 29 May 2025: €750k, FC Tokyo
- 15 Dec 2025: €800k, FC Tokyo
- 3 Jun 2026: €650k, FC Tokyo
Last change
Common questions
Which club does Kei Koizumi play for?
- The current club of Kei Koizumi is S-Pulse.
What shirt number does Kei Koizumi wear?
- Kei Koizumi wears the number 37 shirt. The club is FC Tokyo.
What position does Kei Koizumi play?
- Kei Koizumi plays in the position of Defensive midfield.
How old is Kei Koizumi?
- Kei Koizumi is 31 years old, born on 19 April 1995.
What is the market value of Kei Koizumi?
- The market value of Kei Koizumi is €650K, recorded on 3 June 2026.
What is the highest market value recorded for Kei Koizumi?
- The highest market value recorded for Kei Koizumi is €850K, on 10 December 2024.
What is the nationality of Kei Koizumi?
- The nationality of Kei Koizumi is Japan.
Where was Kei Koizumi born?
- Kei Koizumi was born in Adachi, Tokyo, Japan.
How tall is Kei Koizumi?
- The height of Kei Koizumi is 1.73 m.
Which foot does Kei Koizumi prefer?
- Kei Koizumi prefers the right foot.
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