was a after Bunka and before Tenpō. This period spanned the years from April 1818 through December 1830. The reigning emperor was .
was a after Bunka and before Tenpō. This period spanned the years from April 1818 through December 1830. The reigning emperor was .
==Change of era== April 22, 1818 (): The new era name was created to mark the enthronement of the emperor Emperor Ninko in Bunka 15.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).