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Koryu Bujutsu

古流武術

An umbrella term for the Japanese combat schools founded before 1868. It is not a style but the dividing line between the old schools and modern ways such as judo or kendo.

Quick Facts

Country of OriginJapan
RegionAsia
Primary FocusWeapons
Contact LevelLight contact
Belt SystemCertificates

Character & Origin

StatusLiving, organized
LineageTraditional
Era of OriginMedieval

Training

AttireTraditional dress
SparringPartner drills only
Role of WeaponsWeapons at the core
Role of FormsForms at the core

Who It Suits

Kids ProgrammesNot taught to children
Senior FriendlySuitable for seniors
Physical Demand2/5
Injury Risk2/5
Learning Curve5/5
Self-Defence Value2/5
Fitness Value3/5

Organisation & Competition

Grading SystemCertificates
Competition FormatNo competitions
Weight ClassesNo
Olympic StatusNot Olympic
Estimated Practitioners10k–100k

What the style is built from

Editorial rating on a 0–3 scale, based on how much room each area gets in ordinary training.

Hand strikesMarginal
KicksNot used
Throws & takedownsSignificant
Ground fightingNot used
Locks & holdsSignificant
WeaponsCore

Catalogs & Databases for Koryu Bujutsu

📜 Traditional Katas & Forms14 items · across 67 styles
⚔️ Traditional Weapons15 items · across 67 styles
👊 Techniques Database85 items · across 67 styles
📖 Glossary of Terms99 items · across 67 styles
👥 People & Masters69 items · across 67 styles
🎬 Films featuring this art13 items · across 67 styles

About Koryu Bujutsu

Koryu bujutsu is not a martial art but an umbrella term for the Japanese combat schools founded before 1868, that is before the end of the shogunate. The boundary is deliberate and sharp: what arose earlier is koryu, an old school; what came after belongs to gendai budo — the modern ways such as judo, kendo, aikido or karate in its Japanese form. The difference is not only one of date. Koryu schools were created for fighting and their content is correspondingly broad — one school will commonly teach sword, spear, glaive, staff, dagger, armoured combat and wrestling, because a warrior had to know everything. They are transmitted in prescribed paired kata, have no competitions and no sporting contest, and progression often follows traditional menkyo licences rather than belts and dan grades. Entry is usually bound to a written oath and a recommendation, so the schools stay small. How many exist cannot be said exactly; hundreds are claimed, but far fewer have a documented unbroken line. The Japanese kobudo association covers several dozen. The best known are Tenshin Shoden Katori Shinto-ryu, Kashima Shin-ryu, Niten Ichi-ryu and Yagyu Shinkage-ryu. The umbrella bodies are the Nihon Kobudo Kyokai and the Nihon Kobudo Shinkokai; both admit only schools with documented transmission, which is the main reason their lists run to dozens rather than hundreds.

Styles & Branches

Niten Ichi-ryu二天一流

Miyamoto Musashi's seventeenth-century school, teaching combat with two swords at once — the long in one hand, the short in the other.

Tenshin Shoden Katori Shinto-ryu天真正伝香取神道流

The oldest surviving Japanese combat school with an unbroken line, assembled around 1447. It knows neither sporting contest nor sparring — only paired kata are practised.

Tenjin Shin'yo-ryu Jujutsu天神真楊流

A jujutsu school from 1830 in which Jigoro Kano trained. Judo took from it the close work, the strangles and locks, and the term randori itself.

Muso Jikiden Eishin-ryu無双直伝英信流

One of the principal schools of iaido, with more than forty forms. It is named after Hasegawa Eishin, who around 1700 adapted the teaching to carrying the sword through the belt.

Tennen Rishin-ryu天然理心流

A sword school of the late eighteenth century made famous by three members of the Shinsengumi. It trains with an unusually heavy bokuto and bets on strength, not finesse.

Ono Ha Itto-ryu小野派一刀流

The principal line of Itto-ryu and one of the two official sword schools of the Tokugawa shogunate. Its core is kiriotoshi — one's own cut along the very line of the opponent's.

Asayama Ichiden-ryu浅山一伝流

A Japanese comprehensive old school from around 1600. Its unarmed part is the best preserved; the name is today borne by several separate lines.

Hozoin-ryu Sojutsu宝蔵院流槍術

A Japanese school of spear fighting from Nara. Its spear has a cross-shaped head with two side blades, so it not only thrusts but also catches and cuts.

Kashima Shin-ryu鹿島神流

A Japanese old school of the sword from the Kashima shrine. It teaches not a collection of techniques but principles of movement from which techniques derive.

Takamura Shindo Yoshin-ryu高村派新道楊心流

A branch of Japanese jujutsu developed in the United States. Its founder deliberately kept it a small closed group, with no network of dojo.

Kashima Shinto-ryu鹿島神道流

A Japanese school of the sword associated with Tsukahara Bokuden. His best-known victory came without a weapon: he left his opponent on an islet and rowed off.

Araki-ryu Torite Kogusoku荒木流捕手小具足

A Japanese old school focused on seizing and on fighting in light armour. It is not about beauty of movement but about controlling and leading an opponent away.

Hontai Yoshin-ryu Jujutsu本體楊心流

A Japanese old school of jujutsu from the 17th century, preserved unbroken. It also trains from kneeling and sitting, the ordinary postures of a Japanese house.

Sekiguchi-ryu Jujutsu関口流柔術

One of the oldest Edo-period jujutsu schools; its founder is credited with introducing the systematic practice of ukemi.

Maniwa Nen-ryu馬庭念流

A Japanese school of 1591 kept alive by a single village for generations; it trained in protective gear long before kendo.

Komagawa Kaishin-ryu駒川改心流

A sixteenth-century Japanese sword school of the Shinkage-ryu line; only the headmaster may teach, so the kata do not drift.

Toda-ha Buko-ryu Naginatajutsu戸田派武甲流薙刀術

A Japanese classical naginata school with the hooked kagitsuki glaive; today a Dane heads it and an American is among its teachers.

Higo Ko-ryu Naginatajutsu

A classical naginata school from the Higo domain; shaft and blade each measure about four feet, a proportion archaic even in the sixteenth century.

Arahata-ryu Bojutsu

Traditional samurai koryu bujutsu school specialized in heavy wooden staff combat.

Bajutsu馬術

Japanese mounted warfare of the samurai: combat from horseback, care of the animal and gear, increasingly ceremonial after 1600.

Chokushin Kage-ryu Kenjutsu

Traditional samurai koryu bujutsu school famed for extra-long Shinai bamboo sword.

Chokushin-ryu Jujutsu

Traditional samurai koryu bujutsu school teaching wrestling, chokes and shoulder locks.

Chokushin-ryu Naginatajutsu

Traditional samurai koryu bujutsu school specialized in Naginata polearm combat.

Jigen-ryū示現流

A school of swordsmanship from Satsuma built on a single idea: the first strike must be enough. A second, by its doctrine, is not even to be considered.

Jikishinkage-ryū Naginatajutsu直心影流薙刀術

The second of the two classical naginata schools. Created in the 1860s by the Satake husband and wife; modern naginata derives from it and Tendō-ryū.

Jittejutsu (Art of the Jitte)十手術

Japanese art of fighting with the short iron rod jitte, with which Edo-period guards caught a sword blade and restrained an armed man without killing him.

Fudo-ryu Kenjutsu

Traditional samurai koryu bujutsu school focused on uncompromising sword fencing and firm stance.

Hikita Kage-ryu Kenjutsu疋田陰流

Traditional samurai koryu bujutsu school known for fluid fencing and feints.

Hojojutsu (Rope Restraint)捕縄術

The Japanese art of restraining a prisoner with cord, part of official and police training in the Edo period. It has no competition or sparring.

Hokushin Ittō-ryū北辰一刀流

A school of swordsmanship that cut its ranks from eight levels to three and opened training to the poorer. In 1853–1867 it was among Japan's three largest.

Hozoin-ryu Takada-ha Sojutsu宝蔵院流高田派槍術

Notable samurai Hozoin-ryu branch specialized in crescent-bladed spear combat.

Isshin-ryu Kusarigamajutsu一心流鎖鎌術

Traditional samurai koryu bujutsu school specialized in sickle and chain Kusarigama combat.

Jikishin Kage-ryu Kenjutsu直心影流剣術

Traditional samurai koryu bujutsu school famed for heavy Suburi-to wooden sword and breath control.

Jikishin-ryu Jujutsu

Traditional samurai koryu bujutsu school that historically first used the term Judo.

Kasumi Shinto-ryu Kenjutsu

Traditional samurai koryu bujutsu school famed for deceptive 'mist' fencing and parries.

Kyujutsu (Combat Archery)弓術

The collective name for pre-modern Japanese combat archery. It differs from kyudo in purpose: hitting in battle, not form and inner discipline.

Kurama-ryu Kenjutsu鞍馬流剣術

Traditional samurai koryu bujutsu sword fencing school from Mount Kurama.

Kurama-ryu Sojutsu

Traditional samurai koryu bujutsu school specialized in Yari long spear combat.

Kyushin-ryu Jujutsu扱心流柔術

Jūjutsu from the mid-sixteenth century known for strikes to vulnerable points and resuscitation techniques. It left a mark on both judo and bartitsu.

Negishi-ryu Shurikenjutsu根岸流手裏剣術

The last surviving Japanese school for which blade-throwing is the main subject. The nail-shaped bō-shuriken is thrown in a straight flight without rotation.

Ryushin Katchu-ryu Kenjutsu

Traditional samurai koryu bujutsu school teaching sword fencing and armored Katchu wrestling.

Sekiguchi-ryu Battojutsu関口流抜刀術

Specialized samurai koryu bujutsu branch focused on lightning-fast longsword drawing.

Shibukawa-ryu Jujutsu渋川流柔術

Traditional samurai koryu bujutsu school focused on joint locks and throws in clothing.

Shin Muso Hayashizaki-ryu新夢想林崎流

Founding samurai school of the art of sword drawing (Iaijutsu) from the 16th century.

Shindo Muso-ryu Jojutsu神道夢想流杖術

The Japanese school of the jō staff and the main root of jōdō. It arose in the early Edo period; its founder's duel with Musashi is legend, not record.

Shindo Yoshin-ryu Jujutsu新道楊心流柔術

Major samurai koryu bujutsu school that directly influenced the creation of Wado-ryu Karate.

Shinno Shinto-ryu Jujutsu

Traditional samurai koryu bujutsu school focused on vital point striking and joint locks.

Shojitsu Kenri Kataichi-ryu初實剣理方一流

Traditional samurai koryu bujutsu school specialized in sword fencing and Iaijutsu.

Sosuishi-ryu Jujutsu双水執流柔術

A Japanese jujutsu school of the mid-seventeenth century holding unarmed and sword work together. It was originally called Futagami-ryū.

Suijutsu水術

Japanese combat swimming of the samurai: swimming in armor and shooting a bow or matchlock while treading water.

Suio-ryu Iai Kenpo水鴎流居合剣法

A sword-drawing school from the end of the Sengoku period. To its sixty-four techniques it adds the staff, the naginata, and the sickle-and-chain.

Takagi-ryu Jujutsu高木流柔術

Traditional samurai koryu bujutsu school focused on unarmed close wrestling indoors.

Tameshigiri試し斬り

Japanese sword test-cutting: originally a test of blade quality, today a measure of technique, on a tatami omote target.

Tatsumi-ryu Heiho立身流兵法

A samurai school from the early sixteenth century where sword, spear, and staff share one curriculum, and in paired forms the sword always wins.

Tendo-ryu Naginatajutsu天道流薙刀術

A classical Japanese naginata school from 1582. By tradition its founder established it after a hundred days of prayer; modern atarashii naginata derives from it.

Tenjin Shin'yō-ryū天神真楊流

One of the two jujutsu schools from which Jigoro Kano assembled judo. Its hallmark is atemi — a strike meant not to injure but to break the balance.

Tenjin Shin-ryu Jujutsu

Traditional samurai koryu bujutsu school focused on unarmed locks, throws and pins.

Tenshin-ryu Hyoho天心流兵法

Traditional samurai school specialized in sword combat in tight crowds.

Tessenjutsu鉄扇術

Japanese fighting art with the iron war fan tessen — a weapon a samurai could keep where he was forbidden to carry a sword.

Toda-ryu Kenjutsu戸田流剣術

Ancient samurai koryu bujutsu school famed for master short sword Kodachi combat.

Unkei-ryu Jujutsu

Traditional samurai koryu bujutsu school teaching throws, takedowns and elbow locks.

Yagyu Seigo-ryu Battojutsu柳生制剛流抜刀術

Traditional samurai koryu bujutsu school specialized in lightning-fast sword drawing.

Yagyu Shingan-ryu Heihojutsu柳生心眼流兵法術

The Sendai branch of a samurai school from around 1600. Armoured combat with sword and staff, and hard shoulder strikes in place of punches.

Yagyu Shinkage-ryu柳生新陰流

The most famous Japanese school of swordsmanship. It arose by adding a family name to Shinkage-ryū, and its Edo branch served the Tokugawa shogunate.

Similar styles

Selected by overlap in the style profile, not by historical lineage.

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