Ninjutsu
忍術A Japanese system drawing on old ryuha, combining unarmed combat, weapons and movement in terrain; its historical continuity is disputed.
Quick Facts
JapanCharacter & Origin
Training
Who It Suits
Organisation & Competition
What the style is built from
Editorial rating on a 0–3 scale, based on how much room each area gets in ordinary training.
Catalogs & Databases for Ninjutsu
About Ninjutsu
Ninjutsu is the Japanese art of the scouts and infiltrators of the warring states period. Ninja were not a separate warrior caste but specialists hired for tasks the samurai code did not permit: reconnaissance, penetrating fortifications, sabotage and gathering intelligence. The main traditional regions are Iga and Koga. Training was therefore broader than fighting. The eighteen classical areas (ninja juhakkei) covered, among other things, concealment and disguise (shinobi-iri), navigation and weather lore, handling explosives, swimming in armour, horsemanship and weapons — sword, staff, kusarigama, shuriken. Unarmed fighting is called taijutsu. The historical question is fundamental and must be stated plainly: surviving sources are scarce, and the lineages claiming ninjutsu today differ greatly in how well they can be documented. The most widespread modern organisations derive from Masaaki Hatsumi (Bujinkan) and his students (Genbukan, Jinenkan). The nine schools Hatsumi inherited include both documented koryu (Kukishin-ryu, Takagi Yoshin-ryu) and others whose unbroken history cannot be verified. Training is typically non-competitive, focused on forms and partner work. Anyone seeking historical accuracy has to ask about sources; anyone seeking fighting applicability has to ask whether they spar.
Styles & Branches
A school led since the 1970s by Masaaki Hatsumi, uniting nine traditional lineages. The documentary basis of their ninja part is disputed among historians.
An organisation founded in 1984 by Shoto Tanemura after his split from the Bujinkan. It stresses prescribed kata and documented gradings; the lineages run through the same teacher.
The best known ninja school, covered today by the Bujinkan. No independent source attests it before Toshitsugu Takamatsu — the eight-hundred-year line is unproven.
A Japanese comprehensive school covering eight weapon sections. Several independent lines now bear the name, so one must always establish which is meant.
A Japanese old school of fighting in armour. Despite the name it is not a branch of Yagyu Shinkage-ryu, which trains the sword; this one trains grips and throws.
One of the nine schools of modern ninjutsu. It strikes not with force but at muscle attachments, nerve points and joints — pain takes the place of strength.
A Japanese koppojutsu school among the nine Bujinkan traditions; short strikes to bones and joints and low kicks.
Traditional samurai koryu bujutsu school specialized in six-foot Rokaku Bo staff combat.
Historical samurai lineage school specialized in long Bo staff, spear and sword combat.
Ancient samurai koryu bujutsu school focused on natural body movements and strikes.
Similar styles
Selected by overlap in the style profile, not by historical lineage.