Kūshankū (クーシャンク, 公相君) also called
Kūsankū (クーサンクー) or
Kankū-dai (観空大), is an open hand
karate kata that is studied by many practitioners of
Okinawan Karate. In many
karate styles, there are two versions of the kata: Kūsankū-shō and Kūsankū-dai. The name
Kūsankū or
Kōsōkun (公相君) is used in Okinawan systems of karate, and refers to a person by the name of
Kūsankū, a
Chinese diplomat from
Fukien who is believed to have traveled to Okinawa to teach his system of fighting. In Japanese systems of karate, the kata has been known as Kankū (translated as
gazing heavenward,
viewing the sky, or
contemplating the sky) ever since it was renamed in the 1930s by
Funakoshi Gichin. This kata is also practiced in
Tang Soo Do and is pronounced something like
Kong Sang Koon in
Korean according to the
hanja pronunciation of . Due to its difficulty, this kata is often reserved for advanced students. One of its distinguishing features is the jump, which incorporates two kicks.