Wakana KOGA
The latest result for Wakana Koga was a first place at the Grand Slam in Ulaanbaatar in June 2026. Her best result is a second place at the Senior World Championships in June 2021. She has a total of 24 results in the Judoresults database (non-exhaustive), including 24 podiums (13 titles).
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Club / Province / Country : JPN
Weight categories: -44, -48
IJF profile
Latest results
Season review (JudoResults methodology)
World
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Cadet | Top 50 | - | - | - | - | - | - | - | - | - | - |
| Junior | - | - | - | 2e | - | - | - | - | - | - | - |
| Senior | - | - | - | Top 30 | Top 20 | Top 10 | 3e | Top 10 | Top 10 | Top 10 | Top 20 |
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Career record
| Ranking | 1 | 2 | 3 | 5 | 7 |
|---|---|---|---|---|---|
| Senior (20 results) | |||||
| World Championships | 0 | 1 | 2 | 0 | 0 |
| Masters | 1 | 1 | 0 | 0 | 0 |
| Asian Championships | 1 | 0 | 0 | 0 | 0 |
| Grand Slam | 4 | 2 | 5 | 0 | 0 |
| Grand Prix | 3 | 0 | 0 | 0 | 0 |
| Junior (3 results) | |||||
| World Championships | 1 | 0 | 0 | 0 | 0 |
| European Cup | 1 | 0 | 0 | 0 | 0 |
| Label Excellence | 1 | 0 | 0 | 0 | 0 |
| Cadet (1 result) | |||||
| European Cup | 1 | 0 | 0 | 0 | 0 |
| Total | 13 | 4 | 7 | 0 | 0 |
Head-to-head
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All results
| Year | Ranking | Competition | Weight |
|---|---|---|---|
| 2026 | 1 | Senior Grand Slam - Ulaanbaatar | -48 |
| 2026 | 3 | Senior Grand Slam - Paris | -48 |
| 2025 | 1 | Senior Grand Slam - Tokyo | -48 |
| 2025 | 3 | Senior World Championships - Budapest | -48 |
| 2025 | 3 | Senior Grand Slam - Paris | -48 |
| 2024 | 1 | Senior Grand Slam - Tokyo | -48 |
| 2024 | 1 | Senior Grand Prix - Zagreb | -48 |
| 2024 | 2 | Senior Grand Slam - Paris | -48 |
| 2023 | 1 | Senior Masters - Budapest | -48 |
| 2023 | 3 | Senior World Championships - Doha | -48 |
| 2022 | 2 | Senior Masters - Jerusalem | -48 |
| 2022 | 3 | Senior Grand Slam - Tokyo | -48 |
| 2022 | 1 | Senior Asian Championships - Nur-Sultan | -48 |
| 2022 | 1 | Senior Grand Prix - Zagreb | -48 |
| 2022 | 3 | Senior Grand Slam - Paris | -48 |
| 2021 | 1 | Senior Grand Slam - Paris | -48 |
| 2021 | 2 | Senior World Championships - Budapest | -48 |
| 2020 | 2 | Senior Grand Slam - Paris | -48 |
| 2019 | 3 | Senior Grand Slam - Osaka | -48 |
| 2019 | 1 | Junior World Championships - Marrakech | -48 |
| 2019 | 1 | Senior Grand Prix - Montreal | -48 |
| 2019 | 1 | Junior European Cup - Malaga | -48 |
| 2018 | 1 | Junior Label Excellence - Aix-en-Provence | -48 |
| 2016 | 1 | Cadet European Cup - Berlin | -44 |
All contests
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