Dojo Name/道場名：New York Seibukan Dojo/ニューヨーク正武館道場
Organization Name/連盟名：Sosuishi-ryu Jujutsu Kai – U.S.A. /全米国双水執流柔術会
Head Instructor/責任者: William Kinkel（Karate 7th Dan, Jujutsu 5th Dan / Shihan) / ウイリアム・キンケル（空手 7段、柔術 5段 / 師範）
Address/住所：103-12 Metropolitan Ave. Forest Hills, NY 11375
Website/ホームページ: www.newyorkseibukan.com
Notes/コメント：The New York Seibukan Dojo is an Isshin Ryu Karate and Sousuishi Ryu Jujutsu dojo in the Forest Hills neighborhood of Queens.
Sōsuishi-ryū Kumi Uchi Koshi No Mawari was founded in 1650 as a comprehensive martial art with both Jujutsu ( this style calls it kumi uchi) and Kenjutsu (called Koshi No Mawari) elements being taught. The honbu dojo for the style is the Sekiryukan in Fukuoka. The Sekiryukan claims to be the oldest dojo in Japan and is famous for its senbondori, which an exponent fights 1,000 people or for 1,000 rounds of free fighting. There is also a Tokyo branch that focuses on sword fighting in full samurai armor as well as Jujutsu
ニューヨーク正武館道場は一心流空手と双水執流柔術道場です。1650年に創建して、双水執流組討腰之廻は柔術（組討）と剣術（腰之廻）流派です。福岡での隻流館は本部道場です。隻流館の千本取り有名なイベントです。
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