-63kgJapanKey Metrics
Total Contests
31
Recorded international matches
Wins
31
100.0% win rate
Ippon Victories
24
77.4% of wins by ippon
Waza-ari Wins
4
Decisive waza-ari victories
| Metric | Haruka KAJU | -63kg average |
|---|---|---|
| Contests | 31 | 26.0 |
| Win rate | 100.0% | 45.4% |
| Ippon wins | 24 | — |
| Waza-ari wins | 4 | — |
Match History
| Date | Competition | Opponent | Round | Result | Technique |
|---|---|---|---|---|---|
| 2026-03-20 | Tbilisi Grand Slam 2026 |  Sara GOLDEN | Round of 16 | W | ippon |
| 2026-03-20 | Tbilisi Grand Slam 2026 |  Joanne VAN LIESHOUT | Final | W | ippon |
| 2026-03-20 | Tbilisi Grand Slam 2026 |  Enkhriilen LKHAGVATOGOO | Semi-Final | W | waza-ari |
| 2026-03-20 | Tbilisi Grand Slam 2026 |  Laura VAZQUEZ FERNANDEZ | Quarter-Final | W | ippon |
| 2025-12-06 | PARK24 Group presents Tokyo Grand Slam 2025 |  Natalia KROPSKA | Round of 16 | W | ippon |
| 2025-12-06 | PARK24 Group presents Tokyo Grand Slam 2025 | Kirari YAMAGUCHI | Final | W | ippon |
| 2025-12-06 | PARK24 Group presents Tokyo Grand Slam 2025 | Narumi TANIOKA | Semi-Final | W | ippon |
| 2025-12-06 | PARK24 Group presents Tokyo Grand Slam 2025 |  Renata ZACHOVA | Quarter-Final | W | ippon |
| 2025-10-17 | Guadalajara Grand Prix 2025 |  Rania DRID | Round of 16 | W | ippon |
| 2025-10-17 | Guadalajara Grand Prix 2025 |  Jessica KLIMKAIT | Final | W | ippon |
| 2025-10-17 | Guadalajara Grand Prix 2025 |  Rafaela SILVA | Semi-Final | W | ippon |
| 2025-10-17 | Guadalajara Grand Prix 2025 |  Maria CRUZ | Quarter-Final | W | ippon |
| 2025-06-13 | OTP Bank World Senior Championships 2025 Hungary Individuals |  Jing TANG | Round of 32 | W | ippon |
| 2025-06-13 | OTP Bank World Senior Championships 2025 Hungary Individuals | Nauana SILVA | Semi-Final | W | ippon |
| 2025-06-13 | OTP Bank World Senior Championships 2025 Hungary Individuals | Catherine BEAUCHEMIN-PINARD | Final | W | golden-score (GS) |
| 2025-06-13 | OTP Bank World Senior Championships 2025 Hungary Individuals | Gankhaich BOLD | Quarter-Final | W | decision |
| 2025-06-13 | OTP Bank World Senior Championships 2025 Hungary Individuals |  Iva OBERAN | Round of 16 | W | ippon |
| 2025-04-25 | Asian Senior Championships Bangkok 2025 Individuals |  Ji Hye KIM | Semi-Final | W | ippon |
| 2025-04-25 | Asian Senior Championships Bangkok 2025 Individuals | Adina KOCHKONBAEVA | Quarter-Final | W | ippon |
| 2025-04-25 | Asian Senior Championships Bangkok 2025 Individuals | Han LIU | Round 2 | W | waza-ari |
| 2025-04-25 | Asian Senior Championships Bangkok 2025 Individuals | Enkhriilen LKHAGVATOGOO | Final | W | ippon |
| 2025-02-01 | Paris Grand Slam 2025 | Joanne VAN LIESHOUT | Semi-Final | W | golden-score (GS) |
| 2025-02-01 | Paris Grand Slam 2025 | Melkia AUCHECORNE | Quarter-Final | W | waza-ari |
| 2025-02-01 | Paris Grand Slam 2025 |  Maylin DEL TORO CARVAJAL | Round of 16 | W | ippon (GS) |
| 2025-02-01 | Paris Grand Slam 2025 | Manon DEKETER | Final | W | ippon |
| 2025-02-01 | Paris Grand Slam 2025 | Emily Daniela JASPE | Round of 32 | W | ippon |
| 2024-12-07 | Tokyo Grand Slam 2024 | Megu DANNO | Final | W | ippon (GS) |
| 2024-12-07 | Tokyo Grand Slam 2024 |  Chaewon SHIN | Round of 16 | W | ippon |
| 2024-12-07 | Tokyo Grand Slam 2024 | Megumi HORIKAWA | Semi-Final | W | ippon |
| 2024-12-07 | Tokyo Grand Slam 2024 | Dali LILUASHVILI | Quarter-Final | W | ippon |
| 2024-12-07 | Tokyo Grand Slam 2024 |  Yoana MANOVA | Round of 32 | W | waza-ari |
Head-to-Head Records
| Opponent | Meetings | Wins | Losses | Record |
|---|---|---|---|---|
| Enkhriilen LKHAGVATOGOO | 2 | 2 | 0 | 2–0 |
| Joanne VAN LIESHOUT | 2 | 2 | 0 | 2–0 |
Winning Technique Profile
Competition History
| Date | Competition | Location | Bouts | Wins |
|---|---|---|---|---|
| 2026-03-20 | Tbilisi Grand Slam 2026 |  Tbilisi, GEO | 4 | 4 |
| 2025-12-06 | PARK24 Group presents Tokyo Grand Slam 2025 | Tokyo, JPN | 4 | 4 |
| 2025-10-17 | Guadalajara Grand Prix 2025 | Guadalajara, MEX | 4 | 4 |
| 2025-06-13 | OTP Bank World Senior Championships 2025 Hungary Individuals |  Budapest, HUN | 5 | 5 |
| 2025-04-25 | Asian Senior Championships Bangkok 2025 Individuals | Bangkok, THA | 4 | 4 |
| 2025-02-01 | Paris Grand Slam 2025 | Paris, FRA | 5 | 5 |
| 2024-12-07 | Tokyo Grand Slam 2024 | Tokyo, JPN | 5 | 5 |
