The United States Yoseikan Budo Association (USYBA) was founded in 1979 as the United States extension of the Japanese Yoseikan Budo organization then headquartered in Shizuoka, Japan. This web site is the official publication of the USYBA. The purpose of USYBA is to promote the practice of Yoseikan Budo. The USYBA is authorized to govern the practice of Yoseikan Budo in the United States.
"Budo" means, literally, "the way of stopping the fight". It is often more loosely interpreted as "martial way." Budo means any fighting system whose principles extend beyond strict combat into other areas of life. It is contrasted with "Bujutsu," where the suffix "-jutsu" means "art" or "technique," which connotes a more narrow, immediate focus - usually the most direct means of defeating an opponent on a battlefield. "Yoseikan" means "the place where what is right is taught." The intent if this superficially grandiose name is not to claim some exclusive truth about martial art. Rather, it describes how the comprehensive nature of yoseikan training allows an individual to find his own "right" path by studying a large set of martial techniques, principles, and experiences.
Master Mochizuki was the founder of Yoseikan Budo. He was one of the direct students of Judo founder Jigoro Kano, Aikido founder Morihei Ueshiba and Gichin Funakoshi, founder of Shotokan Karate. Believing that the martial arts have become distorted by specialization into separate disciplines and transformation into sports, Master Mochizuki assembled the major techniques of the Japanese martial tradition into a single coherent structure. He oversaw the development of his system from his home in Shizuoka, Japan, where his dojo, the Yoseikan, was often visited by martial arts practitioners from all over the world. Master Mochizuki formally passed the leadership of his Yoseikan Budo system to his son, Hiroo, in 2000. He passed away in France on May 30th, 2003.
Yoseikan is a comprehensive martial art. It encompasses elements of many of the more readily recognized martial arts. The strongest and most direct relationship of Yoseikan is with aikido. Yoseikan is often thought of as an outgrowth of aikido because Yoseikan's founder , Master Minoru Mochizuki, was a senior desciple of Morehei Uyeshiba, the founder of Aikikai Aikido. Yoseikan shares peer status as a subsequent variant of aikido with other styles such as Yoshinkai, Tomiki-Ryu, and others. At the technical level, Yoseikan focuses strongly on the principles of the older Aikido as taught by Master Uyeshiba before World War II. It also borrows heavily from the advanced techniques of Judo, particularly the sutemi (or sacrifice) techniques. To a lesser degree (as practiced currently in the US) techniques of karate and kobudo (the way of fighting with weapons) are also practiced as part of an integrated system.
Yes, there are differences between the teachings of the senior and junior Masters Mochizuki. Master Hiroo's version of Yoseikan as practiced in the YWF places more emphasis on the atemi (karate) element of martial tradition than the senior Mochizuki's style as practiced in Japan (and in the U.S.). His version of Yoseikan also brings an element of competition training that is new to many non-European Yoseikan practitioners. While there are definite technical differences between these two Yoseikan variants, It is the Senior Mochizuki's intent for Yoseikan to forever grow and evolve. By formally naming Hiroo as his successor to the Yoseikan franchise, he has indicated the direction he wishes Yoseikan to evolve.
Click here for a list of USYBA affiliated dojos throughout the United States, where you can train in Yoseikan Budo. If you are located in Europe, you may find training information at the Yoseikan World Federation (YWF) web site.