So far this year we have been covering the following Ninja Ryu:
Gyokko Ryu KOSHI jutsu
Koto Ryu KOPPO jutsu
Kukkishinden Ryu HIKEN jutsu - specifically HANBO
Togakure Ryu NINJUTSU - more in concept than technique, the use of special weapons, escapes, and deceptions
The KOPPO and KOSHI, as two sides of one coin, methods pair up well with the KARATE and KEMPO in the Unarmed phase