Kei Koizumi #37
Midfielder
Defensive midfielder
Japan
J1 League 2026/27 · 8 apps
Club
- Age
- 31 years
- born 19 April 1995
- Height
- 173 cm
- Weight
- 70 kg
- At the club since
- Jul 2026
- from FC Tokyo
- Matches this season
- 8
- 362 min · 2026/27
| Competition | Matches | Goals | Assists | Rating | xG | Key passes/90 |
|---|---|---|---|---|---|---|
| J1 League | 8 | 0 | 0 | 6.53 | 1.50 |
Form
Rating curve · 2026/27 · Avg 6.53 across 8 rated matches · all competitions
10
8
6
AUGOCT
Match ratings · rated matches only · gaps = no rating31 Oct · vs Kyoto Sanga (A) 0–2 · 6.67
31 OctJ1 League
Kyoto Sanga away
L 0–2
80′
6.67
24 OctJ1 League
Sanfrecce Hiroshima away
L 0–4
63′
6.41
21 OctJ1 League
Machida Zelvia home
L 0–5
57′
6.61
17 OctJ1 League
Gamba Osaka home
D 2–2
90′
6.45
29 AugJ1 League
Kashiwa Reysol home
L 0–1
8′
6.50
All 38 matches
22 AugJ1 League
Cerezo Osaka away
L 0–1
33′
6.72
15 AugJ1 League
Yokohama F. Marinos home
L 0–1
17′
6.43
8 AugJ1 League
Nagoya Grampus away
W 1–0
14′
6.48
2025/26
6 DecJ1 League
Albirex Niigata home
D 1–1
90′
1A
7.21
30 NovJ1 League
Vissel Kobe away
D 0–0
90′
6.92
9 NovJ1 League
Machida Zelvia away
W 1–0
90′
7.15
25 OctJ1 League
Fagiano Okayama home
W 3–1
90′
6.79
17 OctJ1 League
Sanfrecce Hiroshima away
D 0–0
28′
6.61
4 OctJ1 League
Shimizu S-Pulse away
D 1–1
90′
6.57
23 SepJ1 League
Avispa Fukuoka home
W 1–0
90′
7.30
20 SepJ1 League
Kawasaki Frontale away
W 1–0
9′
6.54
15 SepJ1 League
Tokyo Verdy home
W 1–0
1′
24 AugJ1 League
Kyoto Sanga home
L 0–4
77′
6.75
16 AugJ1 League
Shonan Bellmare away
D 2–2
90′
6.75
19 JulJ1 League
Urawa Reds home
W 3–2
4′
5 JulJ1 League
Kashiwa Reysol away
L 0–1
8′
6.51
2024/25
28 JunJ1 League
Yokohama home
W 2–1
2′
25 JunJ1 League
Yokohama F. Marinos away
W 3–0
90′
6.48
31 MayJ1 League
Kyoto Sanga away
L 0–3
78′
6.90
25 MayJ1 League
Sanfrecce Hiroshima home
L 0–3
90′
6.89
17 MayJ1 League
Urawa Reds away
L 2–3
42′
6.34
10 MayJ1 League
Vissel Kobe home
W 1–0
83′
7.25
3 MayJ1 League
Albirex Niigata away
W 3–2
90′
1G
7.81
29 AprJ1 League
Shimizu S-Pulse home
L 0–2
2′
25 AprJ1 League
Gamba Osaka home
W 3–0
89′
1A
7.68
20 AprJ1 League
Cerezo Osaka away
D 1–1
16′
6.69
11 AprJ1 League
Kashiwa Reysol home
D 1–1
20′
6.76
15 MarJ1 League
Avispa Fukuoka away
L 0–1
30′
6.57
8 MarJ1 League
Shonan Bellmare home
D 0–0
17′
6.89
1 MarJ1 League
Kashima Antlers away
L 0–2
27′
6.22
26 FebJ1 League
Nagoya Grampus home
W 3–1
90′
6.85
22 FebJ1 League
Machida Zelvia home
L 0–1
83′
6.97
15 FebJ1 League
Yokohama away
W 1–0
90′
7.04
Transfers
- 1 Jul 2026transfer FC Tokyo Shimizu S-Pulse —
- 9 Jan 2023transfer Sagan Tosu FC Tokyo —
- 10 Aug 2021transfer Kashima Antlers Sagan Tosu —
- 24 Jul 2019transfer Kashiwa Reysol Kashima Antlers —
- 6 Jan 2018transfer Albirex Niigata Kashiwa Reysol —
Career
| Club | Matches | Goals | Assists |
|---|---|---|---|
| 2026/27 | |||
| Shimizu S-Pulse J1 League | 7 | 0 | 0 |
| 2025 | |||
| FC Tokyo J1 League | 30 | 1 | 2 |
| 2024 | |||
| FC Tokyo J1 League | 35 | 1 | 3 |
| 2023 | |||
| FC Tokyo J1 League | 33 | 1 | 0 |
| 2022 | |||
| Sagan Tosu J1 League | 30 | 1 | 2 |
| 2021 | |||
| Kashima Antlers J1 League | 17 | 0 | 0 |
| Sagan Tosu J1 League | 11 | 0 | 0 |
| 2020 | |||
| Kashima Antlers J1 League | 22 | 1 | 1 |
| 2019 | |||
| Kashima Antlers J1 League | 7 | 0 | 0 |
| 2018 | |||
| Kashiwa Reysol J1 League | 27 | 1 | 1 |
| 2017 | |||
| Albirex Niigata J1 League | 33 | 2 | 1 |
| 2016 | |||
| Albirex Niigata J1 League | 30 | 0 | 0 |
| 2015 | |||
| Albirex Niigata J1 League | 11 | 0 | 0 |
| 2014 | |||
| Albirex Niigata J1 League | 10 | 0 | 0 |