Shidoshi Otto Cardew has over 45 years Martial Arts experience, 30+ years in the Bujinkan. Shidohi Cardew's training focuses on the teachings of Soke Hatsumi with the primary focus on techniques and underlying universal principles of Balance, Movement. Unlike other Bujinkan Schools we study that principles that are inside of and underneath kata, we teach you to think no blindly following form hoping to gleen an insight. Katas are only a place to start your training. come join our school and see what the difference is.