Book Source
The Book of Tea tells how jiu-jitsu weakens enemy.
AVL Source
The mayor chooses jiu-jitsu
Additional Research-Appropriate sources
Jui-jitsu history and the developmentof Jui-jitsu.
What is Jiu Jitsu?
Japanese Jiu-jitsu techniques
Other Japanese names
Japanese Jiu jitsu schools
Jiu-jistu belt system
