Jujutsu Daito Ryu Aikijujutsu is the most widespread traditional Japanese martial art, at the origin of Aikido. The Matsuda den Daito Ryu Jujutsu Renshinkan, once a secret art, reserved only for a select few, carries within itself the splendor of a martial art that is varied and adaptable from tradition to the present day. This volume is the fourth in a series of books on Matsuda Den written by the first foreign, non-Japanese student, Alfonso Torregrossa Sensei, who had the privilege of having studied for years with Kancho Michio Takase. This book includes the Techiniques of the BLACK BELT 2nd DAN of Matsuda Den Daito Ryu Jujutsu, history and program enriched with over 200 technical photographs. Dedicated to martial arts practitioners, Jujutsu, Hakkoryu, Daito Ryu passionate about Japanese culture and anyone who wants to enter the mysterious world of ancient martial arts (koryu).