About Taiyo Koga
Over 36 J1 League games in 2025 (1,890 minutes), Taiyo Koga recorded no direct goal contributions. Per-match rating over the season: 7.24.
No recorded season of his rates higher than 2025's 7.24; the floor is 2021, at 6.9.
7.0
Season Score
27
Oct 28, 1998
183 cm
Height
4
Shirt Number
Card stats based on
Performance Overview
Season Performance 24/25
All Competitions
46Matches
0Goals
0Assists
0Goal Contributions
58Mins/game
7.19Avg Rating
Career
Professional Career
MGAGxGRtg
Kashiwa Reysol
2016/2017 - 2017/2018
308550.0225,0796.98
Avispa Fukuoka
2017/2018 - 2018/2019
21000.001,808-
Total
329550.0226,887
National Team
MGAGxGRtg
Japan
2019 - 2025
5000.002707.50
Youth Career
MGAGxGRtg
Japan U23
2018/2019 - 2020/2021
6000.00270-
Japan U22
2019/2020
5000.0090-
Professional Career
MGAG+A/90Rtg
Kashiwa Reysol
24/25
430—2,4740.00206.88
Kashiwa Reysol
23/24
421—3,6900.02216.94
Kashiwa Reysol
22/23
440—3,8410.02407.13
Kashiwa Reysol
21/22
380—3,2450.06207.07
Kashiwa Reysol
20/21
411—3,6080.02006.90
Kashiwa Reysol
19/20
380—3,3730.05107.01
Kashiwa Reysol
18/19
412—3,4920.0520-
Avispa Fukuoka
17/18
210—1,8080.0000-
Kashiwa Reysol
17/18
30—1800.0000-
Kashiwa Reysol
16/17
151—9060.10006.98
National Team
MGAG+A/90Rtg
Japan
24/25
30—1800.00007.50
Japan
18/19
20—900.0000-
Youth Career
MGAG+A/90Rtg
Japan U23
19/20
20—900.0000-
Japan U22
18/19
50—900.0000-
Japan U23
17/18
40—1800.0000-
League seasons, computed
| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| — | J1 League | 3 | 270 | 0 | 0 | 0 | 7 |
| 2017 | J1 League | 9 | 366 | 0 | 0 | 0 | 6.98 |
| 2018 | J2-League | 21 | 1808 | 0 | 0 | 0 | — |
| 2019 | J2-League | 37 | 3207 | 2 | 0 | 0.06 | — |
| 2020 | J1 League | 33 | 2969 | 0 | 2 | 0.06 | 7.01 |
| 2021 | J1 League | 37 | 3325 | 0 | 0 | 0 | 6.9 |
| 2022 | J1 League | 32 | 2880 | 0 | 2 | 0.06 | 7.07 |
| 2023 | J1 League | 33 | 2970 | 0 | 1 | 0.03 | 7.13 |
| 2024 | J1 League | 37 | 3323 | 1 | 0 | 0.03 | 6.94 |
| 2025 | J1 League | 36 | 1890 | 0 | 0 | 0 | 7.24 |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Career Progress
Appearances per Season
Appearance Distribution
208
Full match
2
Substituted off
6
From Bench
Taiyo Koga — computed career insights
- Best-rated season
- 2025 · 7.24J1 League
- Lowest-rated season
- 2021 · 6.9J1 League
- Rating trend
- +0.07last 2 rated seasons vs career average before them (min. 5 apps)
- Career involvement (league)
- 0.03 G+A per 903 goals + 5 assists across 10 league seasons (per-90 from 23008 minutes on record)
- League seasons on record
- 10 (2017–2025)
- Clubs with recorded appearances
- 2
Figures computed from the GioScore season-stats database · as of 2026-08-23
Rival Clubs(47)
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Yokohama F. Marinos | 8 | 6 | 1 | 1 | 0 | 0 | 1 | 0 |
 Urawa Reds | 6 | 2 | 1 | 3 | 1 | 0 | 1 | 0 |
 Vissel Kobe | 6 | 2 | 2 | 2 | 0 | 0 | 0 | 0 |
 Nagoya Grampus | 6 | 2 | 0 | 4 | 0 | 0 | 0 | 0 |
 Cerezo Osaka | 5 | 2 | 3 | 0 | 0 | 0 | 1 | 0 |
 Kawasaki Frontale | 5 | 1 | 3 | 1 | 0 | 0 | 0 | 0 |
 Sanfrecce Hiroshima | 5 | 1 | 1 | 3 | 0 | 0 | 0 | 1 |
 Gamba Osaka | 5 | 2 | 1 | 2 | 0 | 0 | 0 | 0 |
 Shonan Bellmare | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 |
 Yokohama | 4 | 2 | 1 | 1 | 0 | 0 | 2 | 0 |
 Tokyo Verdy | 4 | 1 | 3 | 0 | 0 | 0 | 0 | 0 |
 Avispa Fukuoka | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Albirex Niigata | 4 | 1 | 3 | 0 | 0 | 0 | 0 | 0 |
 Kashima Antlers | 4 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
 Machida Zelvia | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Sagan Tosu | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Consadole Sapporo | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 FC Tokyo | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Kyoto Sanga | 3 | 0 | 3 | 0 | 0 | 0 | 1 | 0 |
 Shimizu S-Pulse | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
1–20 of 47
Rival National Teams(9)
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 China PR | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Hong Kong | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Korea Republic | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Portugal U19 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 England U20 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Syria U23 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Saudi Arabia U23 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Brazil U22 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Chile U22 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Transfers
Transfer History
-
Free Agent-
Free AgentJan 31, 2019
-
Free Agent-
Free AgentJun 18, 2018
Trophies & Awards
2 titles won
Frequently Asked Questions
What position does Taiyo Koga play?
Taiyo Koga plays as a Defender for Kashiwa Reysol in the J1 League.
What team does Taiyo Koga play for?
Taiyo Koga currently plays for Kashiwa Reysol in the J1 League. The Japan international has established himself as an important member of the squad.
How old is Taiyo Koga?
Taiyo Koga is 27 years old, born on October 28, 1998. He is a Japan national. At 27, he has already won 2 trophies in his professional career.
How tall is Taiyo Koga?
Taiyo Koga is 183 cm tall. He weighs 76 kg.
How many trophies has Taiyo Koga won?
Taiyo Koga has won 2 trophies throughout his career, demonstrating his quality at the highest competitive level. He currently plays for Kashiwa Reysol.
What nationality is Taiyo Koga?
Taiyo Koga is from Japan and represents them at international level. At club level, he plays for Kashiwa Reysol.