永祚
え
い
そ
Meanings
1
Eiso era (989.8.8-990.11.7)
A specific Japanese era name (年号) used from August 8, 989 to November 7, 990 in the Gregorian calendar.
The first year of the Eiso era corresponds to 989 CE.
Eiso era (989.8.8-990.11.7)
A specific Japanese era name (年号) used from August 8, 989 to November 7, 990 in the Gregorian calendar.
The first year of the Eiso era corresponds to 989 CE.