- At the foundations of Ninbukan Kempo lie:

• For (Tode) Karate Kempo, elements of Shotokan, Kyokushin budo Kai and Wado Ryu
  
• For (Yawara) Ju Kempo, elements of Ishiguro Ryu, Yoshin Ryu and Kodokan
  
• For Aiki Kempo, elements of Takeda Ryu, Daito Ryu and Hakko Ryu