Zazen gi (), also known in various English translations such as The Standard Method of Zazen or Principles of Zazen, is a book of the Shà Âbà Âgenzà  by the 13th century Sà Âtà  Zen monk Eihei Dà Âgen. The book appears tenth in the 75 fascicle version of the Shà Âbà Âgenzà Â, and it is ordered 58th in the later chronological 95 fascicle "Honzan edition". It was presented to his students in the eleventh month of 1243 at Yoshimine shà Âja (Ã¥ÂÂå³°ç²¾èÂÂ), a small temple where Dà Âgen and his sangha practiced briefly following their sudden move to Echizen Province from their previous temple Kà Âshà Âhà Ârin-ji earlier in the same year and before the establishment of Eihei-ji. Unlike other books of the Shà Âbà Âgenzà Â, it is not as much a commentary on classical Chinese Chan literature as it is a guide for the practice of zazen. The title comes from earlier Chinese texts of the same name and purpose, with a well known example found in the Chanyuan qinggui, from which Dà Âgen quotes extensively. His more famous Fukan zazengi, as well as Eihei shingis Bendoho, also owe much to this Chinese text and are thus closely related to the Shà Âbà Âgenzà Â's Zazen gi.