The mind, the attachment and the obstacles in the martial way

This text is an extract of the written tradition in the schools included in the Bujinkan, which came along throughout the generations to Soke Hatsumi, in this case, the Yagyu Munenori’s Heiho Ka Densho. Here, there are references to unavoidable concepts for everyone who pretends to face the challenge of going through a martial way. […]