These are the intermediate forms of Pwang Gai Noon. This style was built on these four forms Sanchin, Seisan, Sanseiryu, and Suparenpei. They came directly from southern China Fulian Province by Kanbun Uechi in the early part of the 20th Century to Okinawa where it was renamed Uechi Ryu after Kanbun Uechi would in turn pass it down to Kanei his son. It stresses impressive arm body and leg conditioning so that the entire body becomes a weapon not just hands and feet.