NounKōhō era (964.7.10-968.8.13)

NounKōhei era (1058.8.29-1065.8.2)

NounKōwa era (1099.8.28-1104.2.10)

NounKōji era (1142.4.28-1144.2.23)

NounKōgen era (1256.10.5-1257.3.14)

NounKōei era (of the Northern Court; 1342.4.27-1345.10.21)

NounKōan era (of the Northern Court; 1361.3.29-1362.9.23)

NounKōryaku era (of the Northern Court; 1379.3.22-1381.2.24)

NounKōō era (of the Northern Court; 1389.2.9-1390.3.26)

NounKōshō era (1455.7.25-1457.9.28)

Nounpeace and happiness; health and happiness; well-being; welfare

NounKangxi era (of emperor Shengzu of Qing; 1661-1722)

NounKangde era (of Japanese puppet state Manchukuo; 1934-1945)

NounKangxi dictionary; Chinese dictionary of 1716, which popularized the system of 214 radicals