Kuden! Martial Arts, Self-defense & Survival

One of the concepts that anyone who’s been around the art of Ninjutsu for any significant length of time has heard of is that of fudo-shin (‘Immoveable heart’), which itself is also embodied by the character, Fudo-Myo ‘Immoveable Light King/Queen’, in the Ninja’s Mikkyo esoteric mind-science study of enlightened potential. Any one of the hardest […]