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Player Info
Overview
Strengths
- Disciplined
- Defensive stability
Key traits
- Few assists
- Japan international
- Low centre of gravity
Next match
Koshiro Sumi profile
- Current team
-
Jubilo Iwata
- Position
- Defender
- Nationality
-
Japan
- Date of birth
- 13 Aug 2002 (24 years)
- Height
- 165 cm
- Weight
- 62 kg
- Short name
- K. Sumi
Koshiro Sumi match log
| Teams | League | Year | Apps | Starts | Goals | Assists | Y | R |
|---|---|---|---|---|---|---|---|---|
|
Jubilo Iwata
|
AFC Champions League Elite, J2/J3 100 Year Vision League | 2026 | 5 | 5 | 2 | 0 | 1 | — |
Recent goals
Career matches (5)
Jubilo Iwata upcoming fixtures
Jubilo Iwata recent results
Japan national team
About Koshiro Sumi
Koshiro Sumi is a 24-year-old Japan professional footballer who plays as a defender for Jubilo Iwata in Japan.
Born on 13 August 2002 in Japan, Koshiro Sumi has been eligible for senior professional football since 2019. Koshiro Sumi stands 165 cm tall and weighs 62 kg.
Across 6 matches in SportScore's database Koshiro Sumi has scored 2 goals and provided 0 assists, for a combined 2 goal contributions at a rate of 0.33 goals per match.
Next up: Jubilo Iwata vs JEF United Ichihara Chiba in the J.League Yamazaki Biscuit Levain Cup on Tuesday 29 September 2026 at 10:00 UTC. Most recent fixture: Jubilo Iwata 1-2 Vanraure Hachinohe FC in the Japanese J2 League.
Bookmark this Koshiro Sumi hub on SportScore for live match updates, fresh goal totals, attribute radar changes, and every upcoming fixture — everything updates automatically as new data lands in our live feed.
Players from Japan
Japan competitions
Frequently asked questions about Koshiro Sumi
What team does Koshiro Sumi play for?
Koshiro Sumi currently plays for Jubilo Iwata in Japan.
What position does Koshiro Sumi play?
Koshiro Sumi plays as a defender.
How old is Koshiro Sumi?
Koshiro Sumi was born on 13 August 2002, making them 24 years old.
What nationality is Koshiro Sumi?
Koshiro Sumi represents Japan.
How tall is Koshiro Sumi?
Koshiro Sumi stands 165 cm tall and weighs 62 kg.
How many goals has Koshiro Sumi scored?
Across the 6 matches SportScore has tracked, Koshiro Sumi has scored 2 goals, a 0.33 goals-per-match rate.
When does Koshiro Sumi's team play next?
Jubilo Iwata's next fixture is Jubilo Iwata vs JEF United Ichihara Chiba in the J.League Yamazaki Biscuit Levain Cup on Tuesday, 29 September 2026 at 10:00 UTC.
Does Koshiro Sumi play for the national team?
Koshiro Sumi is eligible for Japan. Their next match is Japan vs Venezuela on Monday 28 September 2026 UTC.
Statistics
Goals by competition
Teammates
- Daiki Kaneko Midfielder
- Eiji Kawashima Goalkeeper
- Gustavo Henric da Silva Midfielder
- Gustavo Silva Midfielder
- Hassan Hilo Defender
- Hirotaka Tameda Midfielder
- Hiroto Uemura Defender
- Ikki Kawasaki Midfielder
- Jan Van den Bergh Defender
- Katsunori Ueebisu Defender
- Keitaro Nakajima Goalkeeper
- Kensuke Fujiwara Midfielder
- Ko Matsubara Defender
- Koshiro Sumi Defender
- Kosuke Yamazaki Defender
- Kota Kuwabara Defender
- Kotaro Fujikawa Midfielder
- Koto Abe Goalkeeper
- Matheus Peixoto Forward
- Naoki Kawaguchi Defender