title: Goki calendar
text: # Goki calendar
  
  The Goki calendar (五紀暦, Goki-reki), also known as Wuji li, was a Japanese lunisolar calendar (genka reki). It was developed in China; and it was used in Japan in the mid-9th century.
  
  ## History
  
  The Goki-reki system corrected errors in the Taien calendar which was used in Japan in the first half of the 9th century. The corrections were the work of Akasuga Manomaro.
  
  