Wakana Koga

From Wikipedia, the free encyclopedia

NationalityJapanese
Born (2001-06-28) 28 June 2001 (age 24)
OccupationJudoka
CountryJapan
Wakana Koga
Personal information
NationalityJapanese
Born (2001-06-28) 28 June 2001 (age 24)
OccupationJudoka
Sport
CountryJapan
SportJudo
Weight class48 kg
Achievements and titles
World Champ.Silver (2021)
Asian Champ.Gold (2022)
Medal record
Women's judo
Representing  Japan
World Championships
Silver medal – second place2021 Budapest48 kg
Bronze medal – third place2023 Doha48 kg
Bronze medal – third place2025 Budapest48 kg
Asian Championships
Gold medal – first place2022 NurSultan48 kg
World Masters
Gold medal – first place2023 Budapest48 kg
Silver medal – second place2022 Jerusalem48 kg
IJF Grand Slam
Gold medal – first place2021 Paris48 kg
Gold medal – first place2024 Tokyo48 kg
Gold medal – first place2025 Tokyo48 kg
Silver medal – second place2020 Paris48 kg
Silver medal – second place2024 Paris48 kg
Bronze medal – third place2019 Osaka48 kg
Bronze medal – third place2022 Paris48 kg
Bronze medal – third place2022 Tokyo48 kg
Bronze medal – third place2025 Paris48 kg
Bronze medal – third place2026 Paris48 kg
IJF Grand Prix
Gold medal – first place2019 Montreal48 kg
Gold medal – first place2022 Zagreb48 kg
Gold medal – first place2024 Zagreb48 kg
World Juniors Championships
Gold medal – first place2019 Marrakesh48 kg
Profile at external databases
IJF31757
JudoInside.com105986
Updated on 9 February 2026

Wakana Koga (born 28 June 2001) is a Japanese judoka. She won the silver medal in the women's 48 kg event at the 2021 World Judo Championships held in Budapest, Hungary.[1][2] In the final, she lost against Natsumi Tsunoda.[3]

Koga won one of the bronze medals in her event at the 2022 Judo Grand Slam Paris held in Paris, France.[4]

Koga won one of the bronze medals in the women's 48 kg event at the 2023 World Judo Championships held in Doha, Qatar.[5]

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