Kosei Suwama #33
Defender
Centre-back
Japan
J1 League 2026/27 · 13 apps
Avg 6.99 · top 23% of J1 League defenders
Club
- Age
- 23 years
- born 6 June 2003
- Height
- 186 cm
- Weight
- 85 kg
- Contract until
- Jun 2028
- At the club since
- Mar 2025
- from Tsukuba University
- Matches this season
- 13
- 1,170 min · 2026/27
| Competition | Matches | Goals | Assists | Rating | xG | Key passes/90 |
|---|---|---|---|---|---|---|
| J1 League | 13 | 0 | 0 | 6.99 | 1.00 |
Form
Rating curve · 2026/27 · Avg 6.99 across 13 rated matches · all competitions
10
8
6
AUGNOV
Match ratings · rated matches only · gaps = no rating1 Nov · vs Kawasaki Frontale (H) 4–2 · 6.69
1 NovJ1 League
Kawasaki Frontale home
W 4–2
90′
6.69
25 OctJ1 League
Nagoya Grampus away
D 1–1
90′
8.10
21 OctJ1 League
Tokyo Verdy home
D 2–2
90′
6.53
17 OctJ1 League
JEF United away
D 0–0
90′
7.29
10 OctJ1 League
Cerezo Osaka away
D 0–0
90′
6.97
All 25 matches
19 SepJ1 League
Mito Hollyhock home
W 2–0
90′
7.26
12 SepJ1 League
Machida Zelvia away
D 1–1
90′
7.42
6 SepJ1 League
Kashiwa Reysol away
W 2–0
90′
7.12
2 SepJ1 League
Kyoto Sanga home
D 1–1
90′
6.59
29 AugJ1 League
Urawa Reds away
L 2–3
90′
6.25
22 AugJ1 League
Vissel Kobe home
W 1–0
90′
7.00
15 AugJ1 League
Shimizu S-Pulse away
W 1–0
90′
7.10
7 AugJ1 League
Kashima Antlers home
L 3–4
90′
6.52
2025/26
23 SepJ1 League
Gamba Osaka away
L 1–3
90′
6.14
20 SepJ1 League
Avispa Fukuoka home
W 2–0
9′
6.61
30 AugJ1 League
Vissel Kobe away
L 0–1
44′
6.60
2024/25
17 MayJ1 League
Kyoto Sanga home
L 0–3
10′
6.65
14 MayJ1 League
Kashiwa Reysol home
L 0–2
90′
7.01
11 MayJ1 League
Cerezo Osaka away
L 0–1
90′
7.20
20 AprJ1 League
Urawa Reds away
L 1–3
90′
6.26
16 AprJ1 League
Shimizu S-Pulse home
L 2–3
90′
6.80
12 AprJ1 League
Avispa Fukuoka away
L 1–2
90′
7.42
9 AprJ1 League
Kawasaki Frontale away
D 3–3
90′
7.29
5 AprJ1 League
Tokyo Verdy home
D 0–0
90′
7.37
23 FebJ1 League
Sanfrecce Hiroshima away
L 0–1
11′
Transfers
- 6 Mar 2025free transfer Tsukuba University Yokohama F. Marinos —
Career
| Club | Matches | Goals | Assists |
|---|---|---|---|
| 2026/27 | |||
| Yokohama F. Marinos J1 League | 13 | 0 | 0 |
| 2025 | |||
| Yokohama F. Marinos J1 League | 12 | 0 | 0 |