was a after Ōwa and before Anna. This period spanned the years from July 964 through August 968. The reigning emperors were and .
was a after Ōwa and before Anna. This period spanned the years from July 964 through August 968. The reigning emperors were and .
==Change of era== February 16, 964 : The new era name was created to mark an event or series of events. The previous era ended and the new one commenced in Ōwa 4, on the 10th day of the 7th month of 964.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).