was a after Ninju and before ''Ten'an.'' This period spanned the years from November 854 through February 857. The reigning emperor was .
was a after Ninju and before ''Ten'an. This period spanned the years from November 854 through February 857. The reigning emperor was .
==Change of era== February 1, 854 : The new era name was created to mark an event or series of events. The previous era ended and the new one commenced in Ninju 4, on the 29th day of the 11th month of 854.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).