is a Japanese professional footballer who plays as a right back for club Kashima Antlers and the Japan national team.
Career During his five years-stint with JFA Academy, he was moved from midfield to defence. He was signed by Renofa Yamaguchi in January 2014.
He was signed by Renofa Yamaguchi in January 2014.
In December 2024, it was announced that Koike would be joining Kashima Antlers for the 2025 season.
Career statistics
+ Appearances and goals by club, season and competitionClubSeasonLeagueNational CupLeague CupContinentalOtherTotalDivisionAppsGoalsAppsGoalsAppsGoalsAppsGoalsAppsGoalsAppsGoalsRenofa Yamaguchi2014JFL17000––001702015J3 League30110––003112016J2 League42330––00453 Total89440000000934Kashiwa Reysol2017J1 League3203030–003802018J1 League320004050004102019J2 League2101000–00220 Total850407050001011KSC Lokeren2019–20First Division B27220––00292Yokohama F. Marinos2020J1 League212001020002422021J1 League314007030003842022J1 League263002050003332023J1 League0000100000102024J1 League7020205000160 Total85920130150001129Kashima Antlers2025J1 League301202000003412026J1 100 Year Vision League200000000020 Total32120200000361 Career total318161402202000037116
Honours
Club Yokohama F. Marinos J1 League: 2022
Kashima Antlers J1 League: 2025
International
EAFF Championship: 2022
Individual J.League Best XI: 2022
References
External links Profile at Kashiwa Reysol Profile at Renofa Yamaguchi Profile at Yokohama F. Marinos