Jujutsu is a martial art that reflects the movements of an attack upon him or herself. Although Jujutsu originates in Chinese martial arts, it has been widely practiced in Japan since the sixteenth century. Jujutsu uses techniques involving joint locks, small weaponry, and defensive tactics, emphasizing conserving energy to neutralize an attacker. Some examples of martial arts developed from or influenced by Jujutsu are Judo, Brazilian jiu-jitsu, Sambo), Kajukenbo, Krav maga, Kapap, Pangamot, and Kenpo. Also, some schools went on to influence modern Japanese Karate. Jujutsu is differentiated from many other martial arts like Karate because it is considered a soft style, more defensive but assumes great strength in counteroffensive strategy.