Yairagi Koryu Jujutsu Research Journal #4 (Preowned) BJJ Instructional As a follow up to

As a follow up to his first instructional

Leg raises

we undertook the creation and documented the process of crafting a single-mouth sword in the ancient Bizen tradition

Two straight punch to Jodan Mawashigeri

2 – Traditional Foundation Forms

Yairagi Koryu Jujutsu Research Journal #4 (Preowned) BJJ Instructional As a follow up toYairagi: Koryu Jujutsu Research Journal was a publication focusing on traditional Japanese schools of Jujutsu including Daito Ryu Aikijujutsu, Tenjin Shinyo Ryu, and many more. The journal was printed from 1985 and continued through the early 90's. Language: Japanese Publication date: May, 1989