It is a collection of 9 ancient warrior schools that are taught to us by our Grandmaster Masaaki Hatsumi. The oldest dating back over 900 years. These schools are:-

- Togakure Ryu Ninpo
- Gyokko Ryu Kosshijutsu
- Shinden Fudo Ryu Daken-taijutsu
- Kukashinden Ryu Happo Hikenjutsu
- Takagiyoshin Ryu Ju-taijutsu
- Kumogakure Ryu Ninpo
- Gyokushin Ryu Ninpo
- Gikan Ryu koppojutsu
- Gikan Ryu koppojutsuKoto Ryu Koppo Jutsu