Written in 1915 this 297 page masterpiece is a treatise on the gentle art of Judo. Written by two of Kano's top assitants Sakujiro Yokoyama and Eisuke Oshima it takes you from the beginning to the senior levels. You will learn throws, falls, locks and takedowns and so much more you will not believe it. Kyohan means the Master Text and this is just that the Master Text of Japanese Judo.