What is Osu
“Osu” is the most commonly heard word in any Kyokushin dojo because of its poly-meaning nature. The meaning of “Osu” is most succinctly captured by Shihan Cameron Quinn, and he explains:
“There is a saying in Japan, “Ishi no ue ni sannen.” Translated, it means “Three years on a rock.” This saying symbolizes the need to persevere at all times. It is one of the most important philosophies in Kyokushin karate. Kyokushin is an art offering many things according to the immediate and long term aims of the trainee.
Ultimately, one realizes that transcending the kicks, the punches, and the kata, there is a special spirit in the heart of the participants. It teaches them to face the demands of daily life with a mature and enduring attitude. A budo-ka is not easily shaken by the blows of adversity, realizing that for a person to draw near to their true potential, a never- say-die spirit of perseverance is required.
This strength of character develops in hard training and is known as osu no seishin (the spirit of Osu). The word Osu comes from oshi shinobu, which means “to persevere whilst being pushed”. It implies a willingness to push oneself to the limits of endurance, to persevere under any kind of pressure.
The single word Osu captures most accurately the ultimate in what the art of karate, particularly Kyokushin, has to offer. One who is truly able to manifest the spirit of Osu in every word, thought, and action may be regarded as wise and brave. Training should first and foremost be approached in the spirit of Osu. One’s daily life, and the responsibilities it holds, would be more completely lived if addressed in the spirit of Osu.
Even for the beginner, who is conscious of his lack of training and does not necessarily want to face the demand of training, it is enough merely being aware that through perseverance and the will to continue, there comes great physical, mental, spiritual, and emotional gains. All that is needed is that special determination.”
In other words, Osu.