I know there's kendo, Iaido, and Kenjustu, but that's about as far as my knowledge goes. What makes up the differences between the three? Are they all parts of a well oiled machine? Do the differences have historical beginnings? One of the colleges I'm looking at teaches Kendo, with more of a traditional aspect on it as opposed to sport. I am interested in attending the club at some point if I go there, so it just sparked the curiosity of the differences in the Japanese Sword Arts. Bear with me, I know virtually nothing aside from very basic knowledge of Kendo, (knowing it's "The Way of The Sword.", the difference between a shinai and a bokken, what a bogu is, etc.)