The original Manabi-Masho Ju-Jitsu concept began in 1968 and was created shortly after that. It was officially started in the early 70s by Founder, John H. Casarez from traditional Japanese Hakko-Ryu Ju-Jitsu taught to him by his Sensei Tracy Cook. He also blended a lot of Judo taught to him by his Judo instructor, Don Hutchinson. As an Aikido black belt, as he shortened down changed Aikido techniques into the art. He then added techniques from Karate and Chuck Norris system into the art. In the early 1980s he added some Bujinkan Ninjutsu techniques into the art after training with Stephen K. Hayes at several of the Ninja camps in the Dayton, Ohio area.
Over time, he’s changed and changed select techniques from each art to meld and work together with the other martial art styles blended into the art. These techniques work seamlessly and flawlessly, with each other making for a very solid and flowing martial art style. Founder GM Casarez currently is a 10th degree black belt in Ju-Jitsu. He also has black belts in Judo, Aikido, Karate, Chuck Norris system and Ninjutsu. He knows Chuck Norris, Danny Lane and Stephen K. Hayes. He also knows many other famous martial artists as well.
His initial thoughts were a blended martial art is more effective than one martial art. This is the reason he created Manabi-Masho Ju-Jitsu, to be a superior specialized self defense martial art. The original Manabi-Masho Ju-Jitsu was recognized internationally in March 1993.
In June 2017, Soke Casarez tested Shihan Murdock to 9th Dan, “4 years early” because of Soke’s health issues. He did this so Grandmaster Murdock could officially take over the system at anytime if Soke Casarez had any other major health issues. On August 31, 2019, Soke Casarez officially retired from teaching and promoted GM Murdock to 10th Dan while at the WHFSC event. Soke Casarez passed the system down at the end of 2017, and again publicly in front of the Grandmasters and Master while at the 2019 WHFSC event awards banquet, where he also announced his full retirement.
On January 16, 2018, we renamed the system in creator John H. Casarez’s honor to Casarez Manabi-Masaho Ju-Jitsu. “Casarez’s” (Lets Learn The Working Way).
Grandmaster Murdock’s adaptation of Manabi-Masho Ju-Jitsu began in the early to mid 1990s and added more Bujinkan Ninjutsu, weapons and weapon disarms. GM Murdock is currently a 5th Dan Shidoshi in Bujinkan Ninjutsu. GM Murdock also added several select techniques from Eskrima/Kali, JKD, Krav-Maga and Russian Martial Arts after attending 20 to 30 seminars in each over the last 23 years at the WHFSC seminar events. There’s also been a few select techniques from Wing Chun and Hapkido blended in as well. Grandmaster Murdock is now the 2nd generation Grandmaster of the system.
Casarez Manabi-Masho Ju-Jitsu is a street wise martial art that is effective in defending yourself and others from real attacks from real attackers, including multiple attackers and attackers with weapons.