Vocabulary

Tengyō era (938.5.22-947.4.22); Tenkei era

Tenryaku era (947.4.22-957.10.27)

Tentoku era (957.10.27-961.2.16)

Ōwa era (961.2.16-964.7.10)

Kōhō era (964.7.10-968.8.13)

Anna era (968.8.13-970.3.25); Anwa era

Tenroku era (970.3.25-973.12.20)

Ten'en era (973.12.20-976.7.13)

Jōgen era (976.7.13-978.11.29); Teigen era

tengen; central black dot on a go board; center of the board

Eikan era (983.4.15-985.4.27)

Kanna era (985.4.27-987.4.5); Kanwa era

Eien era (987.4.5-989.8.8)

Eiso era (989.8.8-990.11.7)

Shōryaku era (990.11.7-995.2.22)

Chōtoku era (995.2.22-999.1.13)

Chōhō era (999.1.13-1004.7.20)

Kankō era (1004.7.20-1012.12.25)

Chōwa era (1012.12.25-1017.4.23)

Kannin era (1017.4.23-1021.2.2)

Jian era (1021.2.2-1024.7.13)

Manju era (1024.7.13-1028.7.25)

Chōgen era (1028.7.25-1037.4.21)

Chōryaku era (1037.4.21-1040.11.10)

Kantoku era (1044.11.24-1046.4.14)

Eishō era (1046.4.14-1053.1.11)

Tengi era (1053.1.11-1058.8.29)

Kōhei era (1058.8.29-1065.8.2)

Jiryaku era (1065.8.2-1069.4.13); Chiryaku era

Enkyū era (1069.4.13-1074.8.23)

Jōryaku era (1077.11.17-1081.2.10); Shōryaku era

Eihō era (1081.2.10-1084.2.7); Eiho era

Ōtoku era (1084.2.7-1087.4.7)

Kanji era (1087.4.7-1094.12.15)

Kahō era (1094.12.15-1096.12.17)

Eichō era (1096.12.17-1097.11.21)

Jōtoku era (1097.11.21-1099.8.28); Shōtoku era

Kōwa era (1099.8.28-1104.2.10)

Chōji era (1104.2.10-1106.4.9)

Kashō era (1106.4.9-1108.8.3)