Aikido Masters. Morihei Ueshiba was a renowned Japanese martial artist, founder of the martial art of Aikidō. Practitioners of this art or aikidōkas also call him Ō-sensei as a sign of admiration and respect.
Spiritual dot Om Design. It means unity with the supreme, the combination of the physical with the spiritual. It is the sacred syllable, the first sound of the Almighty, the sound from which all other sounds emerge, whether from music or divine language.