We have compiled for you all results from the 2019 Japan Open held in Tokyo, Japan, from April 27 – 29.
Technical Solo
| Rank | Nation | Swimmer | Score |
| 1 | Russia | Svetlana Kolesnichenko | 94.0252 |
| 2 | Japan | Yukiko Inui | 92.0159 |
| 3 | Spain | Ona Carbonell | 90.5317 |
| 4 | Canada | Jacqueline Simoneau | 88.0916 |
| 5 | Austria | Vasiliki Alexandri | 85.8513 |
| 6 | Canada | Halle Pratt | 83.4599 |
| 7 | Great Britain | Kate Shortman | 83.0956 |
| 8 | Belarus – RCOP | Vasilina Khandoshka | 82.9732 |
| 9 | Liechtenstein | Lara Mechnig | 80.5256 |
| 10 | Slovakia | Nada Daabousova | 77.9881 |
| 11 | Czech Republic | Alzbeta Dufkova | 76.9921 |
| 12 | Czech Republic | Vendula Mazankova | 76.9072 |
| 13 | China – Sichuan | Xiang Binxuan | 75.7084 |
| 14 | China – Sichuan | Du Qiuhan | 74.0142 |
| 15 | Vietnam | Manh Nhi Phan | 66.9944 (P: 0.5) |
Free Solo
| Rank | Nation | Swimmer | Score |
| 1 | Japan | Yukiko Inui | 93.4667 |
| 2 | Italy | Linda Cerruti | 91.1000 |
| 3 | Canada | Jacqueline Simoneau | 90.2000 |
| 4 | Austria | Vasiliki Alexandri | 85.8667 |
| 5 | Canada | Halle Pratt | 85.6333 |
| 6 | France | Eve Planeix | 85.4333 |
| 7 | Great Britain | Kate Shortman | 85.1000 |
| 8 | Belarus – RCOP | Vasilina Khandoshka | 84.5333 |
| 9 | Germany | Marlene Bojer | 81.7667 |
| 10 | Liechtenstein | Lara Mechnig | 81.1333 |
| 11 | Czech Republic | Alzbeta Dufkova | 80.1000 |
| 12 | Slovakia | Nada Daabousova | 78.5000 |
| 13 | Czech Republic | Vendula Mazankova | 78.2000 |
| 14 | Serbia | Nevena Dimitrijevic | 77.0000 |
| 15 | China – Sichuan | Xiang Binxuan | 76.9333 |
| 16 | Serbia | Jelena Kontic | 76.1000 |
| 17 | China – Sichuan | Du Qiuhan | 73.4667 |
| 18 | Vietnam | Manh Nhi Phan | 70.1667 |
Technical Duet
| Rank | Nation | Swimmers | Score |
| 1 | Russia | Svetlana Kolesnichenko, Svetlana Romashina | 95.7896 |
| 2 | Japan | Yukiko Inui, Megumu Yoshida | 91.3775 |
| 3 | Italy | Linda Cerruti, Costanza Ferro | 89.5706 |
| 4 | Austria | Anna Maria Alexandri, Eirini Alexandri, Vasiliki Alexandri (R) | 87.0427 |
| 5 | Canada | Claudia Holzner, Jacqueline Simoneau | 86.4464 |
| 6 | France | Charlotte Tremble, Laura Tremble | 85.8264 |
| 7 | Great Britain | Kate Shortman, Isabelle Thorpe | 83.2114 |
| 8 | Kazakhstan | Alexandra Nemich, Yekaterina Nemich | 82.8733 |
| 9 | Canada | Andree-Anne Cote, Halle Pratt | 82.8316 |
| 10 | Belarus – RCOP | Vasilina Khandoshka, Daria Kulagina | 82.4158 |
| 11 | Germany | Marlene Bojer, Daniela Reinhardt | 79.8746 |
| 12 | Colombia | Estefania Alvarez, Monica Arango | 78.2563 |
| 13 | Uzbekistan | Anna Eltisheva, Anastasiya Morozova, Nafisa Shomirzaeva (R) | 77.2669 |
| 14 | Singapore | Debbie Soh, Miya Yong | 77.0620 |
| 15 | Liechtenstein | Marluce Schierscher, Lara Mechnig | 77.0027 |
| 16 | Czech Republic | Alzbeta Dufkova, Vendula Mazankova | 76.8415 |
| 17 | Slovakia | Nada Daabousova, Diana Miskechova, Chiara Diky (R) | 76.4390 |
| 18 | Czech Republic | Karolina Kluskova, Aneta Mrazkova | 75.6540 |
| 19 | China – Sichuan | Ma Peipei, Bin Xuanxiang | 75.5247 |
| 20 | Australia | Amber Rose Stackpole, Amie Thompson | 75.4066 |
| 21 | Serbia | Nevena Dimitrijevic, Jelena Kontic | 74.6190 |
| 22 | Australia | Kiera Gazzard, Rachel Presser | 72.4635 |
| 23 | Vietnam | Manh Nhi Phan, Bao Tran Phan Tang, Kieu Anh Luu Nguyen (R) | 67.3602 |
Free Duet
| Rank | Nation | Swimmers | Score |
| 1 | Russia | Svetlana Kolesnichenko, Svetlana Romashina | 96.8333 |
| 2 | Japan | Yukiko Inui, Megumu Yoshida | 94.2000 |
| 3 | China – Sichuan | Jiang Tingting, Jiang Wenwen | 93.7667 |
| 4 | Spain | Ona Carbonell, Sara Saldana, Paula Ramirez (R) | 90.9000 |
| 5 | Italy | Linda Cerruti, Costanza Ferro | 90.4000 |
| 6 | Canada | Claudia Holzner, Jacqueline Simoneau, Halle Pratt (R) | 88.0000 |
| 7 | France | Charlotte Tremble, Laura Tremble | 86.9000 |
| 8 | Belarus – RCOP | Vasilina Khandohska, Daria Kulagina | 84.5333 |
| 9 | Kazakhstan | Alexandra Nemich, Yekaterina Nemich | 84.5000 |
| 10 | Great Britain | Kate Shortman, Isabelle Thorpe | 84.1667 |
| 11 | Germany | Marlene Bojer, Daniela Reinhardt | 80.6667 |
| 12 | Colombia | Estafania Alvarez, Monica Arango | 80.0333 |
| 13 | Czech Republic | Alzbeta Dufkova, Vendula Mazankova | 78.8333 |
| 14 | Uzbekistan | Anna Eltisheva, Anastasiya Morozova, Nafisa Shomirzaeva | 78.4333 |
| 15 | Czech Republic | Karolina Kluskova, Aneta Mrazkova | 77.5000 |
| 16 | Singapore | Debbie Soh, Miya Yong | 77.2667 |
| 17 | Serbia | Nevena Dimitrijevic, Jelena Kontic | 77.2000 |
| 18 | Slovakia | Nada Daabousova, Diana Miskechova, Chiara Diky (R) | 77.1667 |
| 19 | Australia | Amie Thompson, Amber Rose Stackpole | 76.0667 |
| 20 | Vietnam | Manh Nhi Phan, Bao Tran Phan Tang, Kieu Anh Luu Nguyen (R) | 68.1333 |
Technical Mixed Duet
| Rank | Nation | Swimmers | Score |
| 1 | Russia | Maya Gurbanberdieva, Aleksandr Maltsev | 90.2902 |
| 2 | Japan | Atsushi Abe, Yumi Adachi | 88.0718 |
| 3 | Spain | Emma Garcia, Pau Ribes, Berta Ferreras (R) | 84.5511 |
| 4 | Kazakhstan | Aigerim Issayeva, Olzhas Makhanbetiyarov | 71.9553 |
Free Mixed Duet
| Rank | Nation | Swimmers | Score |
| 1 | Russia | Maya Gurbanberdieva, Aleksandr Maltsev | 93.5333 |
| 2 | Italy | Manila Flamini, Giorgio Minisini | 91.9000 |
| 3 | Japan | Atsushi Abe, Yumi Adachi | 89.8333 |
| 4 | Spain | Emma Garcia, Pau Ribes, Berta Ferreras (R) | 86.3667 |
| 5 | Japan Jr. | Jimma Iwasaki, Kana Miyauchi | 80.2667 |
Technical Team
| Rank | Nation | Swimmers | Score |
| 1 | Japan | Fukumura, Inui, Kyogoku, Marumo, Omata, Tsukamoto, Yasunaga, Yoshida, Kijima (R), Yanagisawa (R) | 91.3871 |
| 2 | Canada | Armstrong, Cote, Fiola-Dion, Harrower, Holzner, Joly, Pratt, Simoneau, Regnier (R), Winkelaar (R) | 87.5982 |
| 3 | France | Annequin, Auge, Esnault, Gonzalez, Guermoud, Jenkins, Planeix, Vigneres, Bravard (R), Disbeaux (R) | 85.9191 |
| 4 | China – Sichuan | Dai Jiani, Du Qiuhan, Lu Ziwen, Ma Wenqian, Wang Nizi, Xiang Binxuan, Xu Huajing, Zeng Zhen, Feng Ruishan (R), Ma Peipei (R) | 83.0990 |
| 5 | South Korea | Baek, Kim Ji., Kim Ju., Kim S, Koo, Lee G, Lee R, Lee Y, Lee J (R) | 78.1114 |
| 6 | Singapore | Buckle, Chiang, Sng, Soh D, Soh P, Teo, Thean, Yong, Chiang (R), Tay (R) | 74.8416 |
| 7 | Australia | Gazzard, Ho, Kinash, Presser, Rogers, Stackpole, Thompson, Zenke, Fruzynski (R), Li (R) | 73.8217 |
Free Team
| Rank | Nation | Swimmers | Score |
| 1 | Japan | Inui, Kijima, Kyogoku, Tsukamoto, Yanagisawa, Yasunaga, Yoshida, Omata (R), Marumo (R) | 93.0333 |
| 2 | Spain | Carbonell, Conesa, Ferreras, Mas, Ramirez, Saldana, Tio, Toledano, Juarez (R), Melian (R) | 89.2667 |
| 3 | Canada | Armstrong, Cote, Fiola-Dion, Harrower, Holzner, Joly, Pratt, Simoneau, Regnier (R), Winkelaar (R) | 88.2000 |
| 4 | France | Annequin, Auge, Bravard, Disbeaux, Gonzalez, Jenkins, Planeix, Vigneres, Guermoud (R), Esnault (R) | 86.7000 |
| 5 | China – Sichuan | Dai Jiani, Feng Ruishan, Lu Ziwen, Ma Peipei, Ma Wenqian, Wang Nizi, Xiang Binxuan, Zeng Zhen, Xu Huajing (R), Du Qiuhan (R) | 85.1667 |
| 6 | South Korea | Baek, Kim Ji., Kim S, Koo, Lee G, Lee J, Lee R, Lee Y, Kim Ju. (R) | 76.3667 |
| 7 | Singapore | Buckle, Chiang, Sng, Soh D, Soh P, Teo, Thean, Yong, Chiang (R), Tay (R) | 76.2667 |
| 8 | Australia | Cross, Fruzynski, Gazzard, Kinash, Presser, Rogers, Stackpole, Thompson, Burkhill (R), Ho (R) | 74.0000 |
Free Combination
| Rank | Nation | Swimmers | Score |
| 1 | Japan | Fukumura, Inui, Kumagai, Kyogoku, Marumo, Omata, Tsukamoto, Yanagisawa, Yasunaga, Yoshida, Kijima (R) | 92.3000 |
| 2 | China – Sichuan | Dai Jiani, Jiang Tingting, Jiang Wenwen, Lu Ziwen, Ma Peipei, Ma Wenqian, Wang Nizi, Xiang Binxuan, Xu Huajing, Zeng Zhen, Du Qiuhan (R), Feng Ruishan (R) | 88.6333 |
| 3 | South Korea | Baek, Kim Ji., Kim Ju., Kim S, Koo, Lee G, Lee J, Lee Y, Shin, Song, Lee R (R) | 79.0667 |
Highlight
| Rank | Nation | Swimmers | Score |
| 1 | Japan | Fukumura, Kijima, Kumagai, Kyogoku, Marumo, Omata, Tsukamoto, Yanagisawa, Yasunaga, Yoshida, Inui (R) | 92.0000 |
| 2 | Spain | Abadia, Conesa, Ferreras, Jimenez, Juarez, Mas, Melian, Ramirez, Tio, Toledano, Carbonell (R), Saldana (R) | 91.6333 |
| 3 | Canada | Armstrong, Cote, Fiola-Dion, Harrower, Holzner, Joly, Pratt, Regnier, Simoneau, Winkelaar, Ormond (R) | 88.4333 |
| 4 | France | Annequin, Bravard, Disbeaux, Guermoud, Gonzalez, Jenkins, Planeix, Tremble C, Tremble L, Vigneres, Auge (R), Esnault (R) | 86.7000 |