Japanese era from March 1249 to October 1256 From Wikipedia, the free encyclopedia
Kenchō (建長) was a Japanese era name (年号,, nengō,, lit. "year name") after Hōji and before Kōgen. This period started in March 1249 and ended in October 1256.[1] The reigning emperor was Go-Fukakusa-tennō (後深草天皇).[2]
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.