“Tomiki Sensei’s decision to turn aikido into a sport ran contrary to
O-Sensei’s strongly held convictions about the true purpose of martial arts.”
Stanley Pranin explains why it is often noted that there is no competition in aikido. Actually, some forms of competition have been introduced in aikido, the most prominent example being Tomiki Aikido. Aikido Founder Morihei Ueshiba was strongly against this attempt to convert aikido into a sport. He came to have deeply held spiritual beliefs on the correct role of martial arts having seen the horrific effects of World War II on Japan.