Back in 1990, I lived in Ipswich (UK) for around six months. Tried Ninjitsu for a bit. Had some rolls and throws. How does that differ. Just curious
If you are talking about the x-kans, then think more along the line of Japanese Jujutsu. Striking, throws, grappling, weapons, etc. And yes, it is preserved just fine. Depending on who you train with.
Psst… the OP appears to have been a troll, and is now banned… but, if you're wanting to add, he actually posted this twice, and the other version got a bit more attention…123