jūjutsu

jūjutsu
Public domain · source
Name	Jūjutsu
Focus	Grappling
Country	Japan
Parenthood	Samurai, Heian period, Kamakura period
Descendant arts	Judo, Aikido, Brazilian jiu-jitsu

jūjutsu is a traditional Japanese system of close combat emphasizing throws, joint locks, pins, and strikes developed for unarmored or lightly armored combat. Originating among samurai in the Heian period and refined through the Kamakura period, the art influenced and intersected with figures and institutions such as Tokugawa shogunate, Meiji Restoration, and schools that later informed Kodokan and Gracie family lineages. Practitioners historically included members of clans and domains like Oda clan, Tokugawa clan, and Mōri clan, while modern descendants feature in competitive and law enforcement contexts linked to organizations such as International Judo Federation and United States Marine Corps.

Etymology and terminology

The term derives from classical Japanese lexical traditions shaped by contacts with China and the Kamakura shogunate, alongside terminology codified in treatises associated with figures such as Yagyū Munenori, Miyamoto Musashi, and Hōzōin In'ei. Vocabulary used in schools overlaps with terminology recorded contemporaneously by scholars like Motoori Norinaga and administrators in domains including Satsuma Domain and Chōshū Domain, and later standardized amid reforms tied to Meiji government and publications from institutions such as Tokyo Imperial University.

History

Early methods were practiced by members of households and retainers during conflicts like the Genpei War and at strongholds such as Hōjō clan fortifications, evolving through interactions with military changes in the Sengoku period and shoreline engagements involving figures like Toyotomi Hideyoshi and Oda Nobunaga. During the Edo period schools (ryū) proliferated among domains including Kaga Domain and Aizu Domain, and notable masters associated with schools such as Takenouchi-ryū, Daitō-ryū Aiki-jūjutsu, and Kito-ryū preserved curricula that later influenced reformers like Kanō Jigorō and practitioners who migrated to Europe and Americas in the late 19th and early 20th centuries. The Meiji Restoration and policies of figures like Saigō Takamori affected samurai status, driving transmission to police forces and civic organizations including Tokyo Metropolitan Police Department.

Techniques and training

Training historically emphasized nage-waza, kansetsu-waza, and shime-waza taught in dojo associated with teachers such as Itō Ittōsai, Hattori Hanzō, and Sasaki Kojirō; pedagogies paralleled classical curricula preserved by Shintō Musō-ryū and Yōshin-ryū. Methods integrated throws, pins, joint manipulation, and atemi employed by retainers in sieges at sites like Osaka Castle and during campaigns led by commanders such as Date Masamune and Takeda Shingen. Conditioning, kata, randori, and bukiwaza drills were transmitted within lineages connected to schools like Tenshin Shōden Katori Shintō-ryū and organizational settings including Imperial Japanese Army training programs and municipal police academies.

Rankings and schools (ryū)

Classical transmission used licenses and makimono systems practiced in ryū such as Takenouchi-ryū, Kito-ryū, Yōshin-ryū, Totsuka-ha Yoshin-ryu, and Fusen-ryū, with prominent masters including Takenouchi Hisamori, Sagawa Nagayoshi, and Horie Makoto. Modernized ranking systems were adapted by founders like Kanō Jigorō of Kodokan who synthesized elements into a dan/kōdan structure later mirrored in organizations including All Japan Judo Federation and exchange networks reaching schools such as Gracie Academy and Carlson Gracie Academy.

Weapons and hygiene practices

Classical practice incorporated bokken, jo, and tanto within curricula of ryū such as Katori Shintō-ryū and Daitō-ryū, with arms training relevant to sieges at castles like Himeji Castle and field tactics under daimyo such as Uesugi Kenshin. Hygiene and sanitary measures were influenced by military medical knowledge from physicians like Hōkō Amano and public health initiatives of the Meiji government, and later by modern medical figures and institutions including Japanese Red Cross Society and university hospitals that informed injury prevention, wound care, and dojo cleanliness protocols adopted by police academies and sport clubs across cities such as Tokyo, Kyoto, and Osaka.

Modern adaptations and influence

Techniques and pedagogy informed the creation of judo by Kanō Jigorō, aikido by Morihei Ueshiba, and Brazilian jiu-jitsu by Mitsuyo Maeda and the Gracie family, and have been incorporated into military combatives programs of United States Army, Royal Marines, and law enforcement curricula used by organizations like Scotland Yard. International competitions and rule sets developed under bodies such as International Judo Federation and exchange tours involving instructors from institutions like Kodokan, Brazilian Jiu-Jitsu Confederation, and universities including Waseda University spread influence through seminars and media involving athletes like Yasuhiro Yamashita, Rickson Gracie, and Teddy Riner.

Cultural significance and portrayal

Representations appear in literature and drama linked to authors and creators like Miyazaki Hayao, Yukio Mishima, and theatrical traditions such as Kabuki and Noh, while film and television portrayals feature works associated with studios like Toho and directors such as Akira Kurosawa and Takashi Miike. Historical figures depicted include Miyamoto Musashi, Ōno Ienobu, and samurai from domains such as Satsuma Domain in cinematic and literary narratives, and contemporary coverage appears in documentaries produced by broadcasters like NHK and streaming content involving martial artists from academies such as Kodokan and Gracie Barra.

Category:Japanese martial arts