1883 - 1969
Morihei Ueshiba (1883–1969) was a Japanese martial artist and founder of the martial art Aikido. He is known for developing Aikido, a discipline that emphasizes harmonizing with an opponent to resolve conflicts peacefully, blending elements of various martial arts with his spiritual beliefs. Ueshiba is often referred to as "O-Sensei," meaning "Great Teacher," by his students and followers.