Kurokumo Bushido or the Kuroi ryu ninjitsu is seen as a fraudalent style connected to ashida kim. The Kurokumo Bushido Academy Germany is runned by Sensei Andreas Leffler, in the Netherlands Sensei Arie van den Akker is teaching Kurokumo Shinobi Goshido. This clip is from the Tai Kai in 2004. Andreas Leffler teaching his ninjitsu
