- YUKIYO HASEGAWA
- Japan (Tokyo/Minato-ku/Akasaka)
The largest martial arts keikogi measures 8.55 metres (28 ft) tall and 3.23 metres (10 ft 7 in) wide and was created by Hakuhodo DY Media Partners (Japan) for the 2010 Judo World Championships in Tokyo, Japan, on 13 September 2010. The uniform weighs 45.5 kg (100.31 lbs). For detailed measurements of all parts of the uniform see the attached claim documents.