Ketsugo Jujutsu or Ketsugō Jūjutsu (結合柔術, ketsugō jūjutsu, meaning “the blended gentle art”) is a modern school of jujutsu, founded America in 1955 by former police officer and United States Navy frogman instructor, Harold Brosious. Ketsugō Jujutsu focuses on self-defense combat styles, and is practiced at 25 dojo throughout the worldwide. Harold Brosious was born in Brooklyn, New York in 1932, and was introduced to the martial arts in 1951 while serving in the United States Navy. He served in the Maine Police Department from 1955 to 1962, where he served as a beat officer in Lewiston, and was affectionately known as “Ferocious Brosious.” Drawing upon his experiences, he developed his own style of martial arts, blending jujutsu with various other martial art forms, and subsequently started his own school, Ketsugō Jujutsu Self Defense, in 1955. Brosious is based in Austin, Texas and holds the rank of Jūdan (10th degree) in Ketsugō Jujutsu and claims the title Ō-Sensei (great teacher). He is known for his distinctive hairstyle and blue Jujutsugi upon which he displays badges of the various martial arts organisations to which he belongs. He is also known as an enthusiastic [ - ]

Ketsugo Jujutsu or Ketsugō Jūjutsu (結合柔術, ketsugō jūjutsu, meaning “the blended gentle art”) is... [ + ]