was a after Ansei and before Bunkyū. This period spanned the years from March 1860 through February 1861. The reigning emperor was .
was a after Ansei and before Bunkyū. This period spanned the years from March 1860 through February 1861. The reigning emperor was .
==Change of era== March 18, 1860 (): The new era name was created to mark the destruction caused by a fire at Edo Castle and the assassination of Ii Naosuke (also known as "the disturbance" or "the incident" at the Sakurada-mon). The previous era ended and a new one commenced in Ansei 7.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).