Enryaku era (782.8.19-806.5.18)
Hōreki era (1751.10.27-1764.6.2)
Shōryaku era (990.11.7-995.2.22)
Tenryaku era (947.4.22-957.10.27)
Genryaku era (1184.4.16-1185.8.14)
Ryakuō era (of the Northern Court) (1338.8.28-1342.4.27); Rekiō era
Eiryaku era (1160.1.10-1161.9.4)
Kenryaku era (1211.3.9-1213.12.6)
Karyaku era (1326.4.26-1329.8.29)
Chōryaku era (1037.4.21-1040.11.10)
Ryakunin era (1238.11.23-1239.2.7)
Jōryaku era (1077.11.17-1081.2.10); Shōryaku era
Bunryaku era (1234.11.5-1235.9.19)
Jiryaku era (1065.8.2-1069.4.13); Chiryaku era
Kōryaku era (of the Northern Court) (1379.3.22-1381.2.24)