What is "kuratas"

Kuratas is a rideable and user-operated robot built by the Japanese company Suidobashi Heavy Industry. Billed as "the world's first giant boarding robot", the Kuratas was unveiled when the website was opened in 2012. It was demonstrated at Wonder Festival. In June 2015, MegaBots challenged Suidobashi Heavy Industry to its first robot duel confronting Kuratas versus their Mark II.