Jujutsu

, also known as jiu-jitsu or ju-jitsu (both ), is a Japanese martial art and a system of close combat that can be used in a defensive or offensive manner. A subset of techniques from certain styles that jujutsu were used to develop many modern martial arts and combat sports, such as judo, aikido, sambo, Brazilian jiu-jitsu, ARB, and mixed martial arts.

Brazilian martial art

Kata is a Japanese word (型 or 形) meaning 'form'. It refers to a detailed choreographed pattern of martial arts movements. It can also be reviewed within groups and in unison when training. It is practiced in Japanese martial arts as a way to memorize and perfect the movements being executed. Korean martial arts with Japanese influence (hapkido, Tang Soo Do) use the derived term hyeong (hanja: 形) and also the term pumsae (hanja: 品勢 hangeul: 품새).

Japanese martial art

in Japanese martial arts the person who "receives" a technique

German martial art

Hakkō-ryū () or Hakkō-ryū Jūjutsu () is a school or 'style' of jujutsu descended from Daito-ryu founded in 1941 by Okuyama Ryuho (1901–1987) a student of Sokaku Takeda and a practitioner of shiatsu. This style of self-defense focuses on the qi meridian points sensitive to pain so that a defender can create sharp distracting pain to an attacker but without causing serious injury to the person, and it can therefore be considered a humanitarian martial technique.

traditional school of jujutsu

is a traditional school (koryū) of the Japanese martial art of jujutsu. Its syllabus comprises atemi-waza (striking techniques), nage-waza (throwing techniques), kansetsu-waza (joint locking techniques) and shime-waza (choking techniques). The style is focused on throws and sweeps, and many of these techniques are designed to be performed while in full armor.

branch of Yōshin-ryū

thumb|260px|:ja:吉里信武|Yoshisato Dontekisai Nobutake (Takenouchi-ryū, Founder of Donteki-ryū)

("The School of the Willow Heart") is a common name for one of several different martial traditions founded in Japan during the Edo period. The most popular and well-known was the Yōshin-ryū founded by physician Akiyama Shirōbei Yoshitoki at Nagasaki Kyushu in 1642. The Akiyama line of Yōshin-ryū is perhaps the most influential school of jūjutsu to have existed in Japan. By the late Edo Period, Akiyama Yōshin-ryū had spread from its primary base in Fukuoka Prefecture Kyushu throughout Japan. By the Meiji era, Yōshin-ryū had spread overseas to Europe and North America, and to Australia and Sout