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Convert Gregorian years to the corresponding Japanese era and year.
Western
Japanese era
1200
AD
Shōji 1 (正治1)
or
Shōji 2 (正治2)
1199
AD
Kenkyū 9 (建久9)
or
Shōji 1 (正治1)
1198
AD
Kenkyū 8 (建久8)
or
Kenkyū 9 (建久9)
1197
AD
Kenkyū 7 (建久7)
or
Kenkyū 8 (建久8)
1196
AD
Kenkyū 6 (建久6)
or
Kenkyū 7 (建久7)
1195
AD
Kenkyū 5 (建久5)
or
Kenkyū 6 (建久6)
1194
AD
Kenkyū 4 (建久4)
or
Kenkyū 5 (建久5)
1193
AD
Kenkyū 3 (建久3)
or
Kenkyū 4 (建久4)
1192
AD
Kenkyū 2 (建久2)
or
Kenkyū 3 (建久3)
1191
AD
Kenkyū 1 (建久1)
or
Kenkyū 2 (建久2)
1190
AD
Bunji 5 (文治5)
or
Kenkyū 1 (建久1)
1189
AD
Bunji 4 (文治4)
or
Bunji 5 (文治5)
1188
AD
Bunji 3 (文治3)
or
Bunji 4 (文治4)
1187
AD
Bunji 2 (文治2)
or
Bunji 3 (文治3)
1186
AD
Bunji 1 (文治1)
or
Bunji 2 (文治2)
1185
AD
Genryaku 1 (元暦1)
or
Bunji 1 (文治1)
1184
AD
Juei 2 (寿永2)
or
Genryaku 1 (元暦1)
1183
AD
Juei 1 (寿永1)
or
Juei 2 (寿永2)
1182
AD
Yōwa 1 (養和1)
or
Juei 1 (寿永1)
1181
AD
Jishō 4 (治承4)
or
Yōwa 1 (養和1)
1180
AD
Jishō 3 (治承3)
or
Jishō 4 (治承4)
1179
AD
Jishō 2 (治承2)
or
Jishō 3 (治承3)
1178
AD
Jishō 1 (治承1)
or
Jishō 2 (治承2)
1177
AD
Angen 2 (安元2)
or
Jishō 1 (治承1)
1176
AD
Angen 1 (安元1)
or
Angen 2 (安元2)
1175
AD
Jōan 4 (承安4)
or
Angen 1 (安元1)
1174
AD
Jōan 3 (承安3)
or
Jōan 4 (承安4)
1173
AD
Jōan 2 (承安2)
or
Jōan 3 (承安3)
1172
AD
Jōan 1 (承安1)
or
Jōan 2 (承安2)
1171
AD
Kaō 2 (嘉応2)
or
Jōan 1 (承安1)
1170
AD
Kaō 1 (嘉応1)
or
Kaō 2 (嘉応2)
1169
AD
Nin'an 3 (仁安3)
or
Kaō 1 (嘉応1)
1168
AD
Nin'an 2 (仁安2)
or
Nin'an 3 (仁安3)
1167
AD
Nin'an 1 (仁安1)
or
Nin'an 2 (仁安2)
1166
AD
Eiman 1 (永万1)
or
Nin'an 1 (仁安1)
1165
AD
Chōkan 2 (長寛2)
or
Eiman 1 (永万1)
1164
AD
Chōkan 1 (長寛1)
or
Chōkan 2 (長寛2)
1163
AD
Ōhō 2 (応保2)
or
Chōkan 1 (長寛1)
1162
AD
Ōhō 1 (応保1)
or
Ōhō 2 (応保2)
1161
AD
Eiryaku 1 (永暦1)
or
Ōhō 1 (応保1)
1160
AD
Heiji 1 (平治1)
or
Eiryaku 1 (永暦1)
1159
AD
Hōgen 3 (保元3)
or
Heiji 1 (平治1)
1158
AD
Hōgen 2 (保元2)
or
Hōgen 3 (保元3)
1157
AD
Hōgen 1 (保元1)
or
Hōgen 2 (保元2)
1156
AD
Kyūju 2 (久寿2)
or
Hōgen 1 (保元1)
1155
AD
Kyūju 1 (久寿1)
or
Kyūju 2 (久寿2)
1154
AD
Ninpei 3 (仁平3)
or
Kyūju 1 (久寿1)
1153
AD
Ninpei 2 (仁平2)
or
Ninpei 3 (仁平3)
1152
AD
Ninpei 1 (仁平1)
or
Ninpei 2 (仁平2)
1151
AD
Kyūan 6 (久安6)
or
Ninpei 1 (仁平1)
1150
AD
Kyūan 5 (久安5)
or
Kyūan 6 (久安6)
1149
AD
Kyūan 4 (久安4)
or
Kyūan 5 (久安5)
1148
AD
Kyūan 3 (久安3)
or
Kyūan 4 (久安4)
1147
AD
Kyūan 2 (久安2)
or
Kyūan 3 (久安3)
1146
AD
Kyūan 1 (久安1)
or
Kyūan 2 (久安2)
1145
AD
Ten'yō 1 (天養1)
or
Kyūan 1 (久安1)
1144
AD
Kōji 2 (康治2)
or
Ten'yō 1 (天養1)
1143
AD
Kōji 1 (康治1)
or
Kōji 2 (康治2)
1142
AD
Eiji 1 (永治1)
or
Kōji 1 (康治1)
1141
AD
Hōen 6 (保延6)
or
Eiji 1 (永治1)
1140
AD
Hōen 5 (保延5)
or
Hōen 6 (保延6)
1139
AD
Hōen 4 (保延4)
or
Hōen 5 (保延5)
1138
AD
Hōen 3 (保延3)
or
Hōen 4 (保延4)
1137
AD
Hōen 2 (保延2)
or
Hōen 3 (保延3)
1136
AD
Hōen 1 (保延1)
or
Hōen 2 (保延2)
1135
AD
Chōshō 3 (長承3)
or
Hōen 1 (保延1)
1134
AD
Chōshō 2 (長承2)
or
Chōshō 3 (長承3)
1133
AD
Chōshō 1 (長承1)
or
Chōshō 2 (長承2)
1132
AD
Tenshō 1 (天承1)
or
Chōshō 1 (長承1)
1131
AD
Daiji 5 (大治5)
or
Tenshō 1 (天承1)
1130
AD
Daiji 4 (大治4)
or
Daiji 5 (大治5)
1129
AD
Daiji 3 (大治3)
or
Daiji 4 (大治4)
1128
AD
Daiji 2 (大治2)
or
Daiji 3 (大治3)
1127
AD
Daiji 1 (大治1)
or
Daiji 2 (大治2)
1126
AD
Tenji 2 (天治2)
or
Daiji 1 (大治1)
1125
AD
Tenji 1 (天治1)
or
Tenji 2 (天治2)
1124
AD
Hōan 4 (保安4)
or
Tenji 1 (天治1)
1123
AD
Hōan 3 (保安3)
or
Hōan 4 (保安4)
1122
AD
Hōan 2 (保安2)
or
Hōan 3 (保安3)
1121
AD
Hōan 1 (保安1)
or
Hōan 2 (保安2)
1120
AD
Gen'ei 2 (元永2)
or
Hōan 1 (保安1)
1119
AD
Gen'ei 1 (元永1)
or
Gen'ei 2 (元永2)
1118
AD
Eikyū 5 (永久5)
or
Gen'ei 1 (元永1)
1117
AD
Eikyū 4 (永久4)
or
Eikyū 5 (永久5)
1116
AD
Eikyū 3 (永久3)
or
Eikyū 4 (永久4)
1115
AD
Eikyū 2 (永久2)
or
Eikyū 3 (永久3)
1114
AD
Eikyū 1 (永久1)
or
Eikyū 2 (永久2)
1113
AD
Ten'ei 3 (天永3)
or
Eikyū 1 (永久1)
1112
AD
Ten'ei 2 (天永2)
or
Ten'ei 3 (天永3)
1111
AD
Ten'ei 1 (天永1)
or
Ten'ei 2 (天永2)
1110
AD
Ten'nin 2 (天仁2)
or
Ten'ei 1 (天永1)
1109
AD
Ten'nin 1 (天仁1)
or
Ten'nin 2 (天仁2)
1108
AD
Kajō 2 (嘉承2)
or
Ten'nin 1 (天仁1)
1107
AD
Kajō 1 (嘉承1)
or
Kajō 2 (嘉承2)
1106
AD
Chōji 2 (長治2)
or
Kajō 1 (嘉承1)
1105
AD
Chōji 1 (長治1)
or
Chōji 2 (長治2)
1104
AD
Kōwa 5 (康和5)
or
Chōji 1 (長治1)
1103
AD
Kōwa 4 (康和4)
or
Kōwa 5 (康和5)
1102
AD
Kōwa 3 (康和3)
or
Kōwa 4 (康和4)
1101
AD
Kōwa 2 (康和2)
or
Kōwa 3 (康和3)
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