Unsu (Hands in the Clouds) is a high level kata and one of the oldest practiced within Shotokan karate. Its exact origins are unknown but it is believed to be of Chinese origins, and of the Dragon Style of Kung Fu. According to Masatoshi Nakayama, anyone who tries to master Unsu before first mastering the Heian kata, Kanku-Dai, Empi and Jion will look like “a scarecrow trying to dance".

Symbolism is a recurring theme in the history of the martial arts and it has been suggested that the mo...