02/09/2026
"Introduction to Aikido" (合気道入門), by Kisshomaru Ueshiba, 1972.
"A method of defeating 10 enemies through the power of 1" (1の力で10の敵を倒す法)
Interestingly, Kisshomaru Ueshiba was still using language that was identical to Koichi Tohei's language at this time (this was two years before Koichi Tohei would depart from the Aikikai).
Also interestingly, clear language about defeating an "enemy" (敵) was still being used. Although it is sometimes asserted that modern Aikido was never intended to be used for practical application after the war, in the following excerpt we see both language common to Koichi Tohei, and a mention of self-defense usages:
"Aikido is the enlightenment of the Japanese traditional martial arts by Morihei Ueshiba. Its practice consists of training in martial-arts techniques, but its advancement lies in learning, through the heart and spirit, how to unite with the physical body and acquire the ultimate integration of mind and body (*"Shin Shin Toitsu" / 心身統一) in a martial way. Its foundation consists of three aspects: ki, mind, and body.
First, “ki” is the aspect most strongly emphasized in Aikido. One must constantly cultivate ki without limit and bring it forth with strength. The meaning of ki refers to the source of human vitality, and it is only when one becomes united with the ki of the Great Universe that unlimited power can first be manifested.
In Aikido, if one understands this ki and makes full use of it, then in daily life one can bring forth one’s own strength to its fullest in dealing with any matter, and thereby accomplish everything one sets one’s mind to.
Second is “mind” (*"kokoro"/ 心). In Aikido training, the mind is always at the center. The cultivation of the mind is connected with the pursuit of a rationality that conforms to nature, achieved through the training of ki. As a result, one can naturally express the virtues regarded as the true essence of Japanese martial arts: sincerity, courage, modesty, courtesy, and so forth.
Third is “body.” The physical training of Aikido is connected with a rationality in which the body becomes one with nature. Its movements are powerful yet supple, and at the same time possess a rich responsiveness and lightness. For this reason, it is also beneficial for health and self-defense."