Judo Grand-Prix Düsseldorf 2013: Ruika SATO (JPN) - Gemma GIBBONS (GBR) Final [-78kg]
Judo 2013 Grand Prix Dusseldorf: Sato (JPN) - Pinto (VEN) [-78kg]
Judo Grand Prix Dusseldorf 2013 Semifnal -78kg LOUETTE Lucie (FRA) - SATO Ruika (JPN)
Judo 2013 Grand Prix Dusseldorf: Roberge (CAN) - Sato (JPN) [-78kg]
Lucie Louette (FRA) - Ruika Sato (JPN) [-78kg] semi-final
Judo Grand Prix Dusseldorf 2015 Bronze -78kg POGORZELEC Daria (POL) vs. SATO Ruika (JPN)
World Judo Masters Tyumen 2013 Bronze -78kg SATO Ruika (JPN) - JEONG Gyeong-Mi (KOR)
Judo Grand Prix Dusseldorf 2015 -78kg SATO Ruika (JPN) vs. ANTOMARCHI Kaliema (CUB)
2013 IJF World Masters Tyumen 78kg Bronze Medal] JEONG Gyeong Mi (KOR) SATO Ruika (JAP)
Judo Grand-Prix Düsseldorf 2013: Rafael BUZACARINI (BRA) - Martin PACEK (SWE) Bronze [-100kg]
Akari Ogato (JPN) - Ruika Sato (JPN) [-78kg] final
Judo 2010 Grand Prix Dusseldorf: Ruika Sato (JPN) - Heide Wollert (GER) [-78kg] final
Judo 2010 Grand Prix Dusseldorf: Eva Bisseni (FRA) - Megumi Tachimoto (JPN) [+78kg] final
Judo Grand Prix Dusseldorf 2015 Semifinal -78kg SATO Ruika (JPN) vs. HARRISON Kayla (USA)
Amy Cotton (CAN) - Ruika Sato (JPN) [-78kg] semi-final
Judo 2013 Grand Prix Dusseldorf: Pavia (FRA) - Hirai (JPN) final [-57kg]
Judo 2013 World Masters Tyumen: Joo (HUN) - Sato (JPN) [-78kg]
Judo 2013 Grand Prix Dusseldorf: Louette (FRA) - Mareghni (TUN) [-78kg]
Judo 2010 Grand Prix Dusseldorf: Anis Chedly (TUN) - Robert Zimmerman (GER) [+100kg]
Ruika Sato (JPN) - Uuganjargal Munkh-Erdene [-78kg]
![Judo Grand-Prix Düsseldorf 2013: Ruika SATO (JPN) - Gemma GIBBONS (GBR) Final [-78kg]](https://img.youtube.com/vi/Xj46-H8icfU/0.jpg)
![Judo 2013 Grand Prix Dusseldorf: Sato (JPN) - Pinto (VEN) [-78kg]](https://img.youtube.com/vi/ujXVSKoWa_o/0.jpg)
![Judo 2013 Grand Prix Dusseldorf: Roberge (CAN) - Sato (JPN) [-78kg]](https://img.youtube.com/vi/AghqK0SDLWw/0.jpg)
![Lucie Louette (FRA) - Ruika Sato (JPN) [-78kg] semi-final](https://img.youtube.com/vi/fDAOjnUE1lA/0.jpg)
![2013 IJF World Masters Tyumen 78kg Bronze Medal] JEONG Gyeong Mi (KOR) SATO Ruika (JAP)](https://img.youtube.com/vi/YskumqUooco/0.jpg)
![Judo Grand-Prix Düsseldorf 2013: Rafael BUZACARINI (BRA) - Martin PACEK (SWE) Bronze [-100kg]](https://img.youtube.com/vi/REJV3MM0mUo/0.jpg)
![Akari Ogato (JPN) - Ruika Sato (JPN) [-78kg] final](https://img.youtube.com/vi/wb8rYEMqGA4/0.jpg)
![Judo 2010 Grand Prix Dusseldorf: Ruika Sato (JPN) - Heide Wollert (GER) [-78kg] final](https://img.youtube.com/vi/UsxX5MKzo28/0.jpg)
![Judo 2010 Grand Prix Dusseldorf: Eva Bisseni (FRA) - Megumi Tachimoto (JPN) [+78kg] final](https://img.youtube.com/vi/-Zy7r6a7dJA/0.jpg)
![Amy Cotton (CAN) - Ruika Sato (JPN) [-78kg] semi-final](https://img.youtube.com/vi/RTPUWKHJc6I/0.jpg)
![Judo 2013 Grand Prix Dusseldorf: Pavia (FRA) - Hirai (JPN) final [-57kg]](https://img.youtube.com/vi/Hj-RZoxx1dQ/0.jpg)
![Judo 2013 World Masters Tyumen: Joo (HUN) - Sato (JPN) [-78kg]](https://img.youtube.com/vi/qHs0POJrWqA/0.jpg)
![Judo 2013 Grand Prix Dusseldorf: Louette (FRA) - Mareghni (TUN) [-78kg]](https://img.youtube.com/vi/nllm4R7BAqs/0.jpg)
![Judo 2010 Grand Prix Dusseldorf: Anis Chedly (TUN) - Robert Zimmerman (GER) [+100kg]](https://img.youtube.com/vi/4qFEMjeJl0I/0.jpg)
![Ruika Sato (JPN) - Uuganjargal Munkh-Erdene [-78kg]](https://img.youtube.com/vi/XGN69KvS0Sk/0.jpg)