Fuke-shū (Japanese: 普化宗 Fuke sect) or Fuke Zen was a distinct and ephemeral derivative school of Japanese Zen Buddhism which originated as an offshoot of the Rinzai school during the nation's feudal era, lasting from the 13th century until the late 19th century. The sect, or sub-sect, traced its philosophical roots to the eccentric Zen master Puhua, as well as similarities and correspondences with the early Linji House and previous Chán traditions—particularly Huineng's "Sudden Enlightenment" (Southern Chán)—in Tang Dynasty China.