In The Complete Ninja, Masaaki Hatsumi, the world's most renowned ninja grandmaster and top budo master, creates a companion volume to his bestselling The Way of the Ninja. Like the earlier work, it features hundreds of historical illustrations, documents, and photos (including many of the author demonstrating techniques) to explore the essence and wisdom of ninjutsu and reveal its hidden truths. This invaluable book will help readers deepen their understanding of ninjitsu as the very backbone of the martial arts and the spiritual clarity it provides.