Jujutsu (Japanese: 柔術 jūjutsu, Japanese pronunciation: [dʑɯːʑɯtsɯ] or [dʑɯꜜːʑɯtsɯ] ⓘ [1]), also known as jiu-jitsu and ju-jitsu (both / dʒ uː ˈ dʒ ɪ t s uː / joo-JITS-oo [2]), is a family of Japanese martial arts and a system of close combat (unarmed or with a minor weapon) that can be used in a defensive or offensive ...