Touji, also called Touji the Ground (大地の橙次 Daichi no Touji), is the former 6th Ninku corps (巳忍 Mi-nin, the Snake Ninja) captain specializing in land (ground) attacks and techniques. He owns his own personal plane which he initially dubbed the Hindenburg but he sometimes changes the name to other transport disasters. The Hindenburg usually crash-lands in the beginning of the show as a recurring gag. (Surce: Wikipedia)