Editing Kenjutsu

{{Short description|Japanese styles of swordsmanship}}
{{Italic title|reason=[[:Category:Japanese words and phrases]]}}
{{Infobox martial art| logocaption  =
| logo         =
| logosize     =
| image        = Hōryū Tower.jpg
| imagecaption = Woodblock print by Utagawa Kunisada I<br>
(unsigned, the print is the upper part of a "two scenes" print; only the lower part is signed).{{pb}}
The actors Seki Sanjūrō III and Bandō Shūka I as Inukai Genpachi and Inuzuka Kiba in a stage adaptation of ''[[Nansou Satomi Hakkenden|Satomi Hakkenden]]'', performed at the Ichimura theatre in 1852.
| imagesize    = 300px
| name         = ''Kenjutsu''<br>(剣術)
| aka          =
| focus        = [[Weapon]]ry
| country      = [[Japan]]
| creator      =
| parenthood   =
| famous_pract =
| olympic      = No
| website      =
}}
{{Nihongo|'''''Kenjutsu'''''|剣術}} is an umbrella term for all (''[[ko-budō]]'') schools of '''Japanese [[swordsmanship]]''', in particular those that predate the [[Meiji Restoration]]. Some modern styles of [[kendo]] and [[iaido]] that were established in the 20th century also included modern forms of kenjutsu in their curriculum.<ref>{{cite book| last = Budden| first = Paul| title = Looking at a Far Mountain: A Study of Kendo Kata| year = 2000| publisher = Tuttle Pub| isbn = 978-0-8048-3245-8| pages = 9, 12, 14 }}</ref> Kenjutsu, which originated with the [[samurai]] class of feudal Japan,<ref>[https://books.google.com/books?id=P-Nv_LUi6KgC&dq=Kenjutsu&pg=PA600 ''Martial Arts of the World: An Encyclopedia of History and Innovation'', Volume 2, Martial Arts of the World: An Encyclopedia of History and Innovation, Thomas A. Green, Authors Thomas A. Green, Joseph R. Svinth, Editors Thomas A. Green, Joseph R. Svinth, Edition illustrated, Publisher ABC-CLIO, 2010], {{ISBN|1-59884-243-9}}, {{ISBN|978-1-59884-243-2}} P.599</ref> means "methods, techniques, and the art of the Japanese sword". This is opposed to [[kendo]], which means "the way of the sword" and uses a bamboo sword ([[shinai]]) and protective armour ([[bōgu]]).<ref name="Ozawa97">
{{cite book|url=https://books.google.com/books?id=aRQoz5S_OhIC&q=Ozawa%2C+Hiroshi+%281997%29.+Kendo+The+definitive+guide.+United+Kingdom%3A+Kodansha+Europe.+ISBN+4-7700-2119-4&pg=PR4|title=Kendo The definitive guide|last=Ozawa|first=Hiroshi|publisher=Kodansha Europe|year=1997|isbn=4-7700-2119-4|location=United Kingdom}}
</ref>

The exact activities and conventions undertaken when practicing ''kenjutsu'' vary from school to school, where the word school here refers to the practice, methods, ethics, and metaphysics of a given tradition, yet commonly include practice of battlefield techniques without an opponent and techniques whereby two practitioners perform ''[[kata]]'' (featuring full contact strikes to the body in some styles and no body contact strikes permitted in others). Contact striking during kata is used for example in [[Itto Ryu|Ono Ha Ittō-ryū]].
Although kata training has always been the mainstay, in later periods, schools incorporated [[sparring]] under a variety of conditions, from using solid wooden ''[[bokutō]]'' to the use of a bamboo sword (''[[shinai]]'') and armor (''[[bōgu]]'').<ref name='Ozawa97' />{{rp|XII, XIII}} In modern times sparring in Japanese [[martial art]] is more strongly associated with kendo and is mainly practiced by students or the police force. Although kendo is common in Japan, it is also practiced in other countries around the world.

==History==

===Early development===
It is thought likely that the first iron swords were manufactured in Japan in the fourth century, based on technology imported from [[China]] via the [[Korean peninsula]].<ref name='Ozawa2005'>
{{cite book
|last= Ozawa
|first= Hiroshi
|title= Swords in Ancient Japan
|orig-year= 2005
|series= Ideas and History of the Sword
|volume= 2
|year= 2008
|publisher= Kendo Academy Press
|location= Japan
|language= en, ja
|pages= 1
}}
</ref>{{rp|1}} While swords clearly played an important cultural and religious role in ancient Japan,<ref name='Ozawa2005'/>{{rp|5, 14}} in the [[Heian period]] the globally recognised curved Japanese sword (the [[katana]]) was developed and swords became important weapons and symbolic items.<ref name='Ozawa2005'/>{{rp|15}} The oldest schools in existence today arose in the [[Muromachi period]] (1336 to 1573), known for long periods of inter-state warfare. Three major schools emerged during this period.<ref name='Ozawa97'/>{{rp|XII}}

* [[Kage-ryū (Aizu)]] (Aisukage ryū)
*[[Chujō-ryū|Chūjō-ryū]]
* [[Tenshin Shōden Katori Shintō-ryū]]

These schools form the ancestors for many descendent styles, for example, from Ittō ryū has branched Ono-ha Ittō ryū and Mizoguchi-ha Ittō-ryū (among many others).

On the island of Okinawa, the art of Udundi includes a unique method of both Kenjutsu and [[Iaijutsu]]. This is the only surviving sword system from Okinawa. It was the martial art of the noble Motobu family during the Ryukyu Kingdom.<ref>{{Cite web|url=http://www.motobu-ryu.org/motobu-udundi/about-motobu-udundi/|title=About Motobu Udundi|website=本部流 – Motobu-ryu -|language=ja-JP|access-date=2019-08-21}}</ref>

===Edo period===
During the [[Edo period]] schools proliferated to number more than 500,<ref name='Ozawa97'/>{{rp|XIII}} and training techniques and equipment advanced. The 19th century led to the development of the bamboo practice sword, the ''shinai'', and protective armor, ''bogu''. This allowed practice of full speed techniques in sparring, while reducing risk of serious harm to the practitioner.<ref>{{cite book
 | last =Kindersley | first =Dorling | title =Swords | publisher =Dorling Kindersley Ltd | year =2010 | pages =286 | url =https://books.google.com/books?id=Vfhw5Au5RJEC&q=kenjutsu&pg=PA286| isbn =978-1-4053-5136-2}}</ref> Before this, training in Kenjutsu had consisted mainly of basic technique practice and paired ''[[kata]]'', using solid wooden practice swords (''[[bokutō]]'') or live blades.<ref name='Ozawa97'/>{{rp|XIII}}

===Decline===
Beginning in 1868, the Meiji Restoration led to the breakup of the military class and the modernization of Japan along the lines of western industrial nations. As the ''[[samurai]]'' class was officially dissolved at this time, ''kenjutsu'' fell into decline, an unpopular reminder of the past.<ref name='Ozawa97'/>{{rp|XIII, XIV}} This decline continued for approximately 20 years, until rising national confidence led to an increase of the uptake of traditional sword arts again, particularly in the military and the police.

In 1886 the [[Japanese Police]] gathered together ''kata'' from a variety of ''kenjutsu'' schools into a standardised set for training purposes.<ref name='Budden2000'>
{{cite book
|last= Budden
|first= Paul
|title= Looking at a Far Mountain
|orig-year= 2000
|year= 2000
|publisher= Tuttle Publishing
|location= United States of America
|isbn= 0-8048-3245-5
}}
</ref>{{rp|11}} This process of standardization of martial training continued when, in 1895, a body for martial arts in Japan, the [[Dai Nippon Butoku Kai]], was established. Work on standardizing ''kenjutsu'' ''kata'' continued for years, with several groups involved<ref name='Budden2000'/>{{rp|11,12}} until in 1912 an edict was released by the Dai Nippon Butoku Kai. This edict highlighted a lack of unity in teaching and introduced a standard core teaching curriculum to which the individual ''kenjutsu'' schools would add their distinctive techniques. This core curriculum, and its ten ''kata'' evolved into the modern martial art of ''kendo''.<ref name='Budden2000'/>{{rp|11,14}} This point could be regarded as the end of the development of Kendo. Kata was provided for the unification of many schools to enable them to pass on the techniques and spirit of the Japanese sword.<ref>{{cite web| title =The History of Kendo| publisher =All Japan Kendo Federation| url =http://www.kendo-fik.org/english-page/english-page2/brief-history-of-kendo.htm| access-date =19 February 2012| archive-url =https://web.archive.org/web/20120206071600/http://www.kendo-fik.org/english-page/english-page2/brief-history-of-kendo.htm| archive-date =6 February 2012| url-status =dead}}</ref>

==Weapons==
One of the more common training weapons is the wooden sword [[Bokken|(''bokutō'' or ''bokken'')]]. For various reasons, many schools make use of very specifically designed ''bokutō'', altering its shape, weight and length according to the style's specifications. For example, ''bokutō'' used within [[Yagyū Shinkage-ryū]] are relatively thin and without a handguard in order to match the school's characteristic approach to combat. Alternatively, Kashima Shin-ryū practitioners use a thicker than average ''bokutō'' with no curvature and with a rather large hilt. This of course lends itself well to Kashima Shin-ryū's distinct principles of combat.

Some schools practice with ''fukuro'' ''[[shinai]]'' (a bamboo sword covered with leather or cloth) under circumstances where the student lacks the ability to safely control a ''bokutō'' at full speed or as a general safety precaution. In fact, the ''fukuro shinai'' dates as far back as the 15th century.

==''Nitōjutsu''==
[[File:Kenjutsu at the Japanese Garden 04.jpg|thumb|right|An example of modern ''nitōjutsu'' practice.]]

A distinguishing feature of many kenjutsu syllabi is the use of a paired katana or ''[[Daitō (long sword)|daitō]]'' and wakizashi or ''[[Shoto (sword)|shōtō]],'' commonly referred to as {{Nihongo|''nitōjutsu''|二刀術|two sword methods}}. Styles that teach it are called {{Nihongo|''nitōryū''|二刀流|two sword school}}; contrast {{Nihongo|''ittō-ryū''|一刀流|one sword school}}.

The most famous exponent of ''nitōjutsu'' was [[Miyamoto Musashi]] (1584 &ndash; 1645), the founder of [[Hyōhō Niten Ichi-ryū]], who advocates it in ''[[The Book of Five Rings]]''. ''Nitōjutsu'' is not however unique to Hyoho Niten Ichi-ryū, nor was ''nitōjutsu'' the creation of Musashi. Both Tenshin Shōden Katori Shinto-ryū were founded in the early [[Muromachi period]] (ca. 1447), and [[Tatsumi-ryu]] founded [[Eishō (Muromachi period)|Eishō]] period (1504–1521), contain extensive two-sword curricula while also preceding the establishment of Musashi's school.<ref>[https://books.google.com/books?id=ZzIXkFec0e8C&dq=musashi+nitoken&pg=PA22 Serge Mol, 2003, ''Classical Weaponry of Japan: Special Weapons and Tactics of the Martial Arts'' Kodansha International Ltd], {{ISBN|4-7700-2941-1}} (pp.22-23)</ref>

==Notable historical Japanese practitioners==
{{div col|colwidth=}}
*[[Sasaki Rui]] 佐々木累
*[[Nakazawa Koto]] 中沢琴
*[[Tatsumi Sankyo]] 立身三京
*[[Nen-ami Jion]] 念阿弥慈恩
*[[Iizasa Choisai Ienao]] 飯篠長威斎家直
*[[Aidu Ikousai Hisatada]] 愛洲移香斎久忠
*[[Kamiizumi Nobutsuna]] 上泉信綱
*[[Moro-oka Ippa]] 諸岡一波
*[[Tsukahara Bokuden]] 塚原卜伝
*[[Ashikaga Yoshiteru]] 足利義輝
*[[Togo Chui]] 東郷重位
*[[Hikita Bungoro Kagetomo]] 疋田豊五郎景兼
*[[Marume Kurando-no-Suke Nagayoshi]]  丸目蔵人佐長恵
*[[Yagyū Sekishusai Muneyoshi]] 柳生石舟斎宗厳
*[[Yagyū Munenori|Yagyū Tajima-no-kami Munenori]] 柳生但馬守宗矩
*[[Yagyū Jūbei Mitsuyoshi]] 柳生十兵衛三義
*[[Harigaya Sekiun]] 針ヶ谷夕雲
*[[Itori Koun Tamenobu]] 井鳥巨雲為信
*[[Chujo Nagahide]] 中条長秀
*[[Toda Gorouzaemon Nyudo Seigen]] 富田五郎左衛門入道勢源
*[[Ito Ittosai Kagehisa]] 伊藤一刀斎景久
*Ono Jiroemon Tadaaki ([[Mikogami Tenzen]]) 小野次郎衛門忠明
*[[Ono Jiroemon Tadatsune]] 小野次郎衛門忠常
*[[Mikogami Tenzen]] 御子神典膳
*[[Miyamoto Musashi]] 宮本武蔵玄信
*[[Aoki Johemon Kaneie (Tetsujin)]] 青木城衛門金家 (鉄人)
*[[Sasaki Ganryu]]佐々木岩流 (In Kodan (old Japanese storytelling), well known as Sasaki Kojiro)
*[[Chiba Shusaku Narimasa]] 千葉周作成政
*[[Momoi Shunzo Naoyoshi]] 桃井春蔵直由
*[[Togasaki Teruyoshi]] 戸ケ崎暉芳 
*[[Iba Hachiro Hidesato]] 伊庭八郎秀穎
*[[Negishi Shingoro]] 根岸信五郎 (Last Edo period headmaster of [[Shinto Munen-ryu]])
*[[Kubota Suketaro Sugane]] 窪田助太郎清音
*[[Ohishi Susumu Tanetsugu]] 大石進種次
*[[Otani Seiichiro Nobutomo]] 男谷精一郎信友
*[[Yamaoka Tesshu]] 山岡鉄舟
*[[Okita Souji]]沖田総司
*[[Shingai Tadaatsu]]真貝 忠篤
*[[Sakakibara Kenkichi]]榊原 鍵吉
*[[Nakayama Hakudo]] 中山博道
*[[Kohno Sasaburou]] 高野佐三郎
*[[Sasamori Junzo]] 笹森順造
*[[Hayashizaki Jinsuke]] 林崎甚助 {{div col end}}

==See also==
{{Portal|Martial arts}}

{{div col|colwidth=20em}}
*[[Angampora]]
*[[Banshay]]
*[[Bataireacht]]
*[[Bōjutsu]]
*[[Gatka]]
*[[Jūkendō]]
*[[Kalaripayattu]]
*[[Kendo]]
*Kenjutsu
*[[Krabi–krabong]]
*[[Kuttu Varisai]]
*[[Mardani khel]]
*[[Silambam]]
*[[Silambam Asia]]
*[[Tahtib]]
*[[Thang-ta]]
*[[Varma kalai]]
*[[World Silambam Association]]
*[[Japanese martial arts]]
*[[Battōjutsu]]
*[[Hokushin Ittō-ryū]]
*[[Hyoho Niten Ichi-ryu|Hyoho Niten Ichi-ryū]]
*[[Iaijutsu]]
*[[Kashima Shinden Jikishinkage-ryū]]
*[[Kashima-Shinryu|Kashima Shin-ryū]]
*[[Kashima Shinto-ryū]]
*[[Mizoguchi-ha Ittō-ryū]]
*[[Maniwa Nen-ryū]]
*[[Musō Jikiden Eishin-ryū|Muso Jikiden Eishin ryu]]
*[[Suiō-ryū]]
*[[Samurai]]
*[[Shindo Munen-ryu]]
*[[Tatsumi-ryu|Tatsumi-ryū]]
*[[Tennen Rishin Ryu]]
*[[Tenshin Shōden Katori Shintō-ryū]]
*[[Yagyū Shinkage-ryū]]
{{div col end}}

==Sources==
* Classical Warrior Traditions of Japan – 3-volume set by Diane Skoss (Koryu Books):
** Koryu Bujutsu: Classical Warrior Traditions Of Japan {{ISBN|1-890536-04-0}}
** Sword & Spirit: Classical Warrior Traditions Of Japan, Volume 2 {{ISBN|1-890536-05-9}}
** Keiko Shokon: Classical Warrior Traditions of Japan, Volume 3 {{ISBN|1-890536-06-7}}

==References==
{{Reflist}}

==External links==
*[https://www.newburyninjutsu.co.uk/post/fundamental-techniques-fundamental-weapons]
{{commons category|Kenjutsu}}

{{Japanese martial arts}}
{{martial arts}}

[[Category:Japanese martial arts]]
[[Category:Japanese swordsmanship|*]]
[[Category:Kendo]]
[[Category:Ko-ryū bujutsu]]
[[Category:Ninjutsu skills]]