Overview
The Aikikai is the original school of Aikido. It is centered on the Aikikai Foundation in Japan, and its figurehead is the Doshu (the family heir of the founder of Aikido). It is represented globally through the International Aikido Federation.
Aikikai Foundation
The is the original aikido organization. It has been an incorporated entity in Japan since 1940 under the name , then re-registered under the name "Aikikai" after the ban on Aikido practice was lifted by the GHQ in 1948. It is headed by the doshu, the living successor of the founder of aikido. In its name, Kai (会) simply means assembly or club.
The Aikikai Foundation operates Hombu dojo, which is also named Aikido World Headquarters. It is sometimes called the Aikikai Hombu to distinguish it from the headquarters of later aikido organisations. It is located in Tokyo. The term "Hombu" may sometimes be used loosely to refer to the upper echelons of instructors at Hombu dojo, or to the Aikikai Foundation itself.
The Aikikai Foundation also currently manages one satellite dojo, the historical Iwama dojo in Ibaraki (about 100 km northeast of Tokyo).
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