Kōō
E2125870
UNEXPLORED
Kōō was a Japanese era name (nengō) used during the Nanboku-chō period, preceding the Meitoku era.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kōō canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.