Jōan
E2074746
UNEXPLORED
Jōan was a late 12th-century Japanese era (nengō) of the Heian period, marked by the rule of Emperor Takakura and significant courtly and political developments.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jōan canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.