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| Iaido | |
|---|---|
| Name | Iaido |
| Focus | Sword drawing |
| Country | Japan |
| Creator | Traditionally attributed to Hayashizaki Jinsuke Shigenobu |
| Parenthood | Kenjutsu, Koryū |
| Famous practitioners | Musō Jikiden Eishin-ryū, Musō Shinden-ryū, Mugai-ryū |
Iaido is a Japanese sword art that emphasizes the smooth, controlled drawing of the sword, decisive cutting, and immediate sheathing. Practiced as both a martial discipline and a meditative art, iaido interrelates with historical schools, modern federations, and cultural expressions across Japan and internationally. It has influenced and been shaped by prominent figures, ryuha, and institutions from the Edo period to contemporary federations.
Iaido traces roots to the late 16th and early 17th centuries, associated with samurai developments during the Sengoku period and early Edo period linked to figures such as Oda Nobunaga, Toyotomi Hideyoshi, and Tokugawa Ieyasu. Hayashizaki Jinsuke Shigenobu is traditionally credited with founding a lineage that later informed ryuha like Musō Jikiden Eishin-ryū, Muso Shinden-ryu, Tamiya-ryu, and Mugai-ryu. The formalization of iai kata occurred alongside the institutional stability under the Tokugawa shogunate, parallel to developments in Yagyū Munenori's teachings and the spread of kenjutsu schools such as Itto-ryu and Kashima Shinden Jikishinkage-ryu. During the Meiji Restoration, samurai abolition and modernization prompted preservation efforts by masters who later taught in the Taisho and Showa eras, including teachers affiliated with Tokyo Imperial University and military academies like the Imperial Japanese Army Academy. Postwar reconstruction saw the establishment of federations such as the All Japan Kendo Federation and organizations promoting Musō-derived lineages, with international dissemination to countries like United States, United Kingdom, France, Germany, Australia, and Brazil by instructors emigrating from prefectures such as Kyoto Prefecture, Aichi Prefecture, and Osaka Prefecture.
Iaido's philosophy integrates discipline, awareness, and ethical conduct exemplified by classical instructors like Miyamoto Musashi and Yagyū Munenori while reflecting modern pedagogues from institutions such as the All Japan Kendo Federation. Central principles include zanshin and mushin, ideas propagated by figures such as Nishiyama Hakutō and discussed in writings associated with Budo circles at places like Kodokan seminars. Practitioners often study etiquette systems derived from courtly and samurai protocols linked to Edo Castle households and regional daimyo administrations like Kaga Domain and Satsuma Domain. Doctrines emphasizing timing, distance, and decisiveness relate historically to samurai actions in events like the Battle of Sekigahara and legal-political shifts formalized by edicts under the Tokugawa shogunate.
Techniques center on iai kata practiced in ryuha such as Musō Jikiden Eishin-ryū, Musō Shinden-ryu, Tamiya-ryu, Mugai-ryu, Shimomura-ha Muso Jikiden Eishin-ryu, and Hoki-ryu. Common kata names vary by school; lineages trace forms to masters like Hayashizaki and later teachers such as Hasegawa Chikaranosuke and Nakayama Hakudō. Training includes seated techniques (tate-hiza, seiza) and standing kata derived from battlefield scenarios reminiscent of engagements like the Siege of Osaka and duels from the Edo archives. Supplemental methods incorporate cutting practice (tameshigiri) influenced by communities around dojo in Tokyo, Kyoto, and Kagoshima Prefecture, with curriculum codified by organizations such as the Zen Nippon Kendo Renmei.
Training uses the iaitō, shinken, and wooden swords linked to smithing traditions in regions like Seki, Gifu and Sakurai, Nara. Blades from historical smiths and modern makers connect to guilds with ancestry to workshops serving daimyo in Mino Province and Bizen Province. Attire typically comprises hakama and keikogi worn in dojos affiliated with universities such as Waseda University and clubs at institutions like Keio University. Safety equipment for tameshigiri may include tatami omote mats and stands used in demonstrations at venues like the National Diet Building cultural events and festivals in prefectures including Ibaraki Prefecture and Hiroshima Prefecture.
Modern ranking systems reflect kyu and dan gradings administered by bodies such as the All Japan Kendo Federation, All Japan Iaido Federation, and international federations in United States Iaido Federation-style organizations. Prominent organizations include rengo and dantai groups connected historically to dojo led by masters like Nakayama Hakudō, Takamura Kōtarō, and contemporary heads of Musō schools. Competitions and grading events occur under rules influenced by committees including officials from prefectural boards in Tokyo Metropolis and national sports councils that have ties to cultural promotion agencies such as the Agency for Cultural Affairs (Japan).
Regular training combines solo kata, paired kōdōku and sparring exercises informed by kenjutsu lineages like Itto-ryu and Kashima Shinden Jikishinkage-ryu. Dojo culture often references etiquette codified by classical teachers connected to feudal domains including Kaga Domain and Chōshū Domain. Seminars are hosted by noted instructors from lineages tracing to masters like Hayashizaki Jinsuke Shigenobu and teachers who taught at institutions such as Tokyo Imperial University and university clubs at Osaka University. International seminars feature masters invited from regions including Kyoto Prefecture and Fukuoka Prefecture, with examination panels comprised of examiners who are members of federations like the All Japan Kendo Federation.
Iaido appears in literature, film, and television portraying samurai culture alongside figures and productions associated with Akira Kurosawa, Kurosawa’s Seven Samurai, and period dramas broadcast on networks like NHK. It influences choreography in movies starring actors such as Toshiro Mifune, Ken Takakura, and Kōji Yakusho, and appears in media franchises alongside depictions referencing historical events like the Sengoku period and Meiji Restoration. Internationally, iaido-informed swordplay features in stage productions at theaters in Tokyo and festivals in cities like Paris, London, New York City, and São Paulo, and in video game and anime works produced by studios such as Studio Ghibli collaborators and creators inspired by samurai aesthetics.