Self Defense - Rikugei Publishing House, Japan - out of print Koichi Tohei: How to Unify Ki - out of print Koichi Tohei: Ki Meditations - out of print Koichi Tohei: Ki Hygiene - out of print Koichi Tohei: How to Develop Ki - out of print Koichi Tohei: Ki Breathing Methods - out of print Koichi Tohei: Tempu Nakamura and Morihei Ueshiba - Japanese language only Koichi Tohei: Extend Ki - Japanese language only Koichi Tohei: Power of Ki Book - Japanese language only Koichi Tohei: Ki Power Book - Japanese language only Koichi Tohei: Aikido in Daily Life Rikugei Publishing House, Tokyo, 1966 Koichi Tohei: The Way to Union with Ki - Ki No Kenkyukai, Japan - privately printed References External links Official Ki Society headquarters page for Koichi Tohei Official Ki Society biography of Koichi Tohei Books by Koichi Tohei Koichi Tohei Resources by Aikido Journal Ki-Aikido U.S.A. Eastern Ki Federation Japanese aikidoka 1920 births 2011 deaths People from Tokyo