JUDO 2009 World Championships: Guillaume Elmont (NED) - Takahiro Nakai (JPN)
Judo Grand Slam Tokyo 2013: Suk Woong HONG (KOR) - Takahiro NAKAI (JPN) Bronze [-81kg]
Takahiro Nakai (JPN) - Sirazhudin Magomedov (RUS) [-81kg] semi-final
Elnur Mammadli (AZE) - Takahiro Nakai (JPN) [-81kg] final
WCS 2011 81 NAKAI Takahiro JPN CIANO Antonio ITA1
Takahiro Nakai (JPN) - Diogo Lima (POR) [-81kg]
Judo Grand Slam Tokio 2010: Final -81kg Takahiro Nakai (JPN) - Masahiro Takamatsu (JPN)
GS TOKYO 2011 81 PF NAKAI Takahiro JPN MARESCH Sven GER
Takahiro Nakai (JPN) - Guillaume Elmont (NED) [-81kg]
JUDO 2010 World Cup: Jae-Bum Kim 김재범 (KOR) - Takahiro Nakai JPN
Takahiro Nakai (JPN) - Loic Pietri (FRA) [-81kg]
Takahiro Nakai (JPN) - Ivan Vorobev (RUS) [-81kg]
マハダ中井卓大、久々のピピドリブル！もどってきた感覚…テルエル戦タッチ集 Takuhiro Nakai 2023/09/30
La previa con Pipi Nakai
Takahiro Nakai (JPN) - Sergiu Toma (MDA) [-81kg]
JUDO 2011 World Championships: Elkhan Rajabli (AZE) - Takahiro Nakai (JPN)
WM ALMATY 2012 81 SF NAKAI Takahiro JPN MAGOMEDOV Sirazhudin RUS
Antonio Ciano vs Takahiro Nakai (JPN) - World Championships Paris 2011
Takahiro Nakai (JPN) - Srdjan Mrvaljevic (MNE) [-81kg]
Judo Grand Prix Dusseldorf 2012 -81kg NAKAI Takahiro (JPN)-LIMA Diogo (POR)
![Judo Grand Slam Tokyo 2013: Suk Woong HONG (KOR) - Takahiro NAKAI (JPN) Bronze [-81kg]](https://img.youtube.com/vi/XkxHh8_1NBw/0.jpg)
![Takahiro Nakai (JPN) - Sirazhudin Magomedov (RUS) [-81kg] semi-final](https://img.youtube.com/vi/ol3p9jx9nfE/0.jpg)
![Elnur Mammadli (AZE) - Takahiro Nakai (JPN) [-81kg] final](https://img.youtube.com/vi/CGBXY0L15xc/0.jpg)
![Takahiro Nakai (JPN) - Diogo Lima (POR) [-81kg]](https://img.youtube.com/vi/24DjHzTeKW4/0.jpg)
![Takahiro Nakai (JPN) - Guillaume Elmont (NED) [-81kg]](https://img.youtube.com/vi/ui1FHpz3wTA/0.jpg)
![Takahiro Nakai (JPN) - Loic Pietri (FRA) [-81kg]](https://img.youtube.com/vi/SpvbvuQBWWY/0.jpg)
![Takahiro Nakai (JPN) - Ivan Vorobev (RUS) [-81kg]](https://img.youtube.com/vi/8nxxW56jW3E/0.jpg)
![Takahiro Nakai (JPN) - Sergiu Toma (MDA) [-81kg]](https://img.youtube.com/vi/R2ulWsjCoPM/0.jpg)
![Takahiro Nakai (JPN) - Srdjan Mrvaljevic (MNE) [-81kg]](https://img.youtube.com/vi/pDPVynE6zs4/0.jpg)
