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KS

Koshiro Sumi

€800KMarket Value
Júbilo Iwata
Júbilo Iwata•Attacker•
JapanJapan
6.4
Season Score
24
Aug 13, 2002
166 cm
Height
39
Shirt Number
Card stats based on
2026/2027

Performance Overview

Season Performance 26/27
All Competitions
Matches
3
Goals
0
Assists
0
Goal Contributions
0
Mins/game
65
Avg Rating
6.44
Career Statistics

Career

Career Progress

Career Progress

Appearances per Season

Appearance Distribution

7
Full match
26
Substituted off
27
From Bench

Koshiro Sumi — computed career insights

Career figures, computed
Career involvement (league)
0.29 G+A per 904 goals + 2 assists across 4 league seasons (per-90 from 1864 minutes on record)
League seasons on record
4 (2019–2026)
Clubs with recorded appearances
3
Among position peers, computed
Rating percentile
21strating 6.5 vs 92 rated peers
Goals rank
#32 of 924 goals
G+A per 90 percentile
53rd0.39 per 90

Cohort: 92 J2-League forwards, 2025, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.

Figures computed from the GioScore season-stats database · as of 2026-09-04

Rival Clubs(34)

Player stats against each opponent club

TeamMPWDLGA
Consadole SapporoConsadole Sapporo32010000
Fujieda MYFCFujieda MYFC31020000
Omiya ArdijaOmiya Ardija20110000
Sagan TosuSagan Tosu22000000
Ventforet KofuVentforet Kofu22000000
Shonan BellmareShonan Bellmare21010000
V-Varen NagasakiV-Varen Nagasaki21010000
Vegalta SendaiVegalta Sendai21010000
Renofa YamaguchiRenofa Yamaguchi21010000
EhimeEhime22000100
Kashiwa ReysolKashiwa Reysol10010000
YokohamaYokohama10010000
Shimizu S-PulseShimizu S-Pulse11000000
JEF UnitedJEF United11001000
Tokushima VortisTokushima Vortis11000000
Machida ZelviaMachida Zelvia10100000
Oita TrinitaOita Trinita10100000
Gamba OsakaGamba Osaka11000000
Montedio YamagataMontedio Yamagata10100100
ImabariImabari11000000
1–20 of 34

Rival National Teams(6)

Player stats against each opponent national team

TeamMPWDLGA
Netherlands U17Netherlands U1711000000
USA U17USA U1710100000
Mexico U17Mexico U1710010000
Hong Kong U23Hong Kong U2311000000
Myanmar U23Myanmar U2311001000
Palestine U23Palestine U2311000000
Transfers

Transfers

Transfer History

Tsukuba University
Tsukuba University
Júbilo Iwata
Júbilo Iwata
Feb 1, 2025Free Transfer

About Koshiro Sumi

The 2025 J2-League line for Koshiro Sumi: 33 appearances (1,382 minutes), 4 goals, 2 assists — 0.39 goal involvements per 90. That season graded out at an average match rating of 6.5. Within 92 J2-League forwards with 450+ minutes in 2025, he places in the 21st percentile by match rating, and 32nd of 92 for goals scored.

4 league seasons sit on his record, from 2019 to 2026 across 3 clubs.

By competition, the recorded league record breaks down across 2 domestic leagues: J2-League (35 appearances, 4 goals) and J3-League (5 appearances, 0 goals).

Frequently Asked Questions

What position does Koshiro Sumi play?
Koshiro Sumi plays as an Attacker for Júbilo Iwata in the Emperor Cup. He has started 1 of his 1 appearance in the Emperor Cup 2026/2027.
What team does Koshiro Sumi play for?
Koshiro Sumi currently plays for Júbilo Iwata in the Emperor Cup. He has 1 appearance in the Emperor Cup 2026/2027.
How old is Koshiro Sumi?
Koshiro Sumi is 24 years old, born on August 13, 2002. He is from Japan.
How tall is Koshiro Sumi?
Koshiro Sumi is 166 cm tall. He weighs 66 kg.
What nationality is Koshiro Sumi?
Koshiro Sumi is from Japan and represents them at international level. At club level, he plays for Júbilo Iwata.