2013 Grand Slam Moscow (-90kg Bronze) KATO Hirotaka (JPN) - GOGOTCHURI Zviad (GEO)
Judo Grand Slam Moscow 2013 Bronze -90kg GOGOTCHURI (GEO) - KATO Hirotaka (JPN)
Judo Grand Slam Moscow 2013 Semifinal -90kg KATO Hirotaka (JPN) - DONIYOROV Erkin (UZB)
Judo Grand Slam Moscow 2012 -90kg CHORIEV (UZB)-KATO Hirotaka (RUS)
Judo Grand Slam Paris 2013: -90kg KATO, Hirotaka (JPN) - SULEMIN, Grigorii (RUS)
Judo 2013 Grand Slam Paris: Kato (JPN) - Sulemin (RUS) [-90kg] bronze
Kurshid Nabiev (UZB) - Hirotaka Kato (JPN) [-90kg]
Judo Grand Slam Tokyo 2013: Varlam LIPARTELIANI (GEO) - Hirotaka KATO (JPN) Elimination [-90kg]
2013 Grand Slam Moscow (-90kg Final) SULEMIN Grigorii (RUS) - DONIYOROV Erkin (UZB)
Judo Grand Slam Paris 2013: Hirotaka KATO (JPN) - Grigorii SULEMIN (RUS) Bronze [-90kg]
Judo 2013 Grand Slam Moscow: Doniyorov (UZB) - Sulemin (RUS) [-90kg] final
Judo 2013 Grand Slam Moscow: Iartcev (RUS) - van Tichelt (BEL) [-73kg] final
Judo 2013 Grand Slam Moscow: Arai (JPN) - Graf (AUT) [-70kg] final
2013 Grand Slam Moscow (-78kg Bronze) VERKERK Marhinde (NED) - POWELL Natalie (GBR)
JUDO 2009 Tournois de Paris: Hirotaka Kato (JPN) - Marian Halas (ROU)
Judo 2013 Grand Slam Moscow: Zimmerman (GER) - Toelzer (GER) [+100kg] final
Judo 2013 Grand Slam Moscow: Slesarenko (KAZ) - Maresch (GER) [-81kg]
Hirotaka Kato | Judo legend "Kato"super throw techniques compilation
2013 Grand Slam Moscow (-70kg Bronze) VARGAS KOCH Laura (GER) - OSUMI Yuka (JPN)
Judo 2013 Grand Slam Paris: Loriashvili (GEO) - Kumashiro (JPN) [-100kg] rep
GS PARIS 2014 90 FR KATO Hirotaka JPN GWAK Dong Han KOR1
Grand Slam Tokyo 2010 | Nabiev (AZE)
DO GIY2次選考 ムービー
JUDO 2009 Grand Prix Hamburg: Hirotaka Kato (JPN) - Sven Maresch (GER)
Judo 2013 Grand Slam Moscow: Maresch (GER) - Dudchyk (UKR) [-81kg] final
![Judo 2013 Grand Slam Paris: Kato (JPN) - Sulemin (RUS) [-90kg] bronze](https://img.youtube.com/vi/xfwRVGEFkfc/0.jpg)
![Kurshid Nabiev (UZB) - Hirotaka Kato (JPN) [-90kg]](https://img.youtube.com/vi/QjfOunhGaUo/0.jpg)
![Judo Grand Slam Tokyo 2013: Varlam LIPARTELIANI (GEO) - Hirotaka KATO (JPN) Elimination [-90kg]](https://img.youtube.com/vi/4q_ck_cs9nU/0.jpg)
![Judo Grand Slam Paris 2013: Hirotaka KATO (JPN) - Grigorii SULEMIN (RUS) Bronze [-90kg]](https://img.youtube.com/vi/SthRHJicP9k/0.jpg)
![Judo 2013 Grand Slam Moscow: Doniyorov (UZB) - Sulemin (RUS) [-90kg] final](https://img.youtube.com/vi/3ySnyrIJMGQ/0.jpg)
![Judo 2013 Grand Slam Moscow: Iartcev (RUS) - van Tichelt (BEL) [-73kg] final](https://img.youtube.com/vi/ig4pX5NvCuk/0.jpg)
![Judo 2013 Grand Slam Moscow: Arai (JPN) - Graf (AUT) [-70kg] final](https://img.youtube.com/vi/nQkig_euFs8/0.jpg)
![Judo 2013 Grand Slam Moscow: Zimmerman (GER) - Toelzer (GER) [+100kg] final](https://img.youtube.com/vi/XPiKqQWA70I/0.jpg)
![Judo 2013 Grand Slam Moscow: Slesarenko (KAZ) - Maresch (GER) [-81kg]](https://img.youtube.com/vi/6ukWNNR8Ksk/0.jpg)
![Judo 2013 Grand Slam Paris: Loriashvili (GEO) - Kumashiro (JPN) [-100kg] rep](https://img.youtube.com/vi/a7Vi1Ddum6g/0.jpg)
![Judo 2013 Grand Slam Moscow: Maresch (GER) - Dudchyk (UKR) [-81kg] final](https://img.youtube.com/vi/gF0pUGtCxHw/0.jpg)