I have looked at so many sources of information on the web concerning this subject. As I pointed when I started my account, my aim is to gather information as a means of research to try and piece together the exact chronological events over the history of Judo.
Much has been said from threads concerning newaza. But a comprehensive and collective brainstorm approach has not yet been done to piece out how newaza was formed.
I looked at some of the sources and its discusses that Kano took the information from the Kito ryu school of Jujutsu. Another source, which is the most popular one, claims that the Fusen Ryu school of Jujutsu was the official source that Kano took the newaza part of Judo.
The from the battles, to the techniques, to the historical data, I would have to ask everyone who knows the history of newaza to contribute in this thread. My goal is to have a conclusive and concise history that shaped the sport of newaza Judo.
If there are threads that I need to know in this forum that is of value, I am open to know what they are.