Kotengu (冴天狗 Sae Tengu?), also referred to as Tengu, is a style of Space Karate that was practiced by Hogan. It is derived from Tengu Karate, which was created by Japanese forest ninjas. It adds punching techniques from Okinawa and is described as the latest space-age fighting technique. Kotengu's aerial techniques make it somewhat unrecognizable from conventional Space Karate.