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Western to Japanese

Convert Gregorian years to the corresponding Japanese era and year.

Western Japanese era
1000 AD Chōhō 1 (長保1) or Chōhō 2 (長保2)
999 AD Chōtoku 4 (長徳4) or Chōhō 1 (長保1)
998 AD Chōtoku 3 (長徳3) or Chōtoku 4 (長徳4)
997 AD Chōtoku 2 (長徳2) or Chōtoku 3 (長徳3)
996 AD Chōtoku 1 (長徳1) or Chōtoku 2 (長徳2)
995 AD Shōryaku 5 (正暦5) or Chōtoku 1 (長徳1)
994 AD Shōryaku 4 (正暦4) or Shōryaku 5 (正暦5)
993 AD Shōryaku 3 (正暦3) or Shōryaku 4 (正暦4)
992 AD Shōryaku 2 (正暦2) or Shōryaku 3 (正暦3)
991 AD Shōryaku 1 (正暦1) or Shōryaku 2 (正暦2)
990 AD Eiso 1 (永祚1) or Shōryaku 1 (正暦1)
989 AD Eien 2 (永延2) or Eiso 1 (永祚1)
988 AD Eien 1 (永延1) or Eien 2 (永延2)
987 AD Kanna 2 (寛和2) or Eien 1 (永延1)
986 AD Kanna 1 (寛和1) or Kanna 2 (寛和2)
985 AD Eikan 2 (永観2) or Kanna 1 (寛和1)
984 AD Eikan 1 (永観1) or Eikan 2 (永観2)
983 AD Tengen 5 (天元5) or Eikan 1 (永観1)
982 AD Tengen 4 (天元4) or Tengen 5 (天元5)
981 AD Tengen 3 (天元3) or Tengen 4 (天元4)
980 AD Tengen 2 (天元2) or Tengen 3 (天元3)
979 AD Jōgen 3 (貞元3) or Tengen 2 (天元2)
978 AD Jōgen 2 (貞元2) or Jōgen 3 (貞元3)
977 AD Jōgen 1 (貞元1) or Jōgen 2 (貞元2)
976 AD Ten'en 3 (天延3) or Jōgen 1 (貞元1)
975 AD Ten'en 2 (天延2) or Ten'en 3 (天延3)
974 AD Tenroku 4 (天禄4) or Ten'en 2 (天延2)
973 AD Tenroku 3 (天禄3) or Tenroku 4 (天禄4)
972 AD Tenroku 2 (天禄2) or Tenroku 3 (天禄3)
971 AD Tenroku 1 (天禄1) or Tenroku 2 (天禄2)
970 AD Anna 2 (安和2) or Tenroku 1 (天禄1)
969 AD Anna 1 (安和1) or Anna 2 (安和2)
968 AD Kōhō 4 (康保4) or Anna 1 (安和1)
967 AD Kōhō 3 (康保3) or Kōhō 4 (康保4)
966 AD Kōhō 2 (康保2) or Kōhō 3 (康保3)
965 AD Kōhō 1 (康保1) or Kōhō 2 (康保2)
964 AD Ōwa 3 (応和3) or Kōhō 1 (康保1)
963 AD Ōwa 2 (応和2) or Ōwa 3 (応和3)
962 AD Ōwa 1 (応和1) or Ōwa 2 (応和2)
961 AD Tentoku 4 (天徳4) or Ōwa 1 (応和1)
960 AD Tentoku 3 (天徳3) or Tentoku 4 (天徳4)
959 AD Tentoku 2 (天徳2) or Tentoku 3 (天徳3)
958 AD Tentoku 1 (天徳1) or Tentoku 2 (天徳2)
957 AD Tenryaku 10 (天暦10) or Tentoku 1 (天徳1)
956 AD Tenryaku 9 (天暦9) or Tenryaku 10 (天暦10)
955 AD Tenryaku 8 (天暦8) or Tenryaku 9 (天暦9)
954 AD Tenryaku 7 (天暦7) or Tenryaku 8 (天暦8)
953 AD Tenryaku 6 (天暦6) or Tenryaku 7 (天暦7)
952 AD Tenryaku 5 (天暦5) or Tenryaku 6 (天暦6)
951 AD Tenryaku 4 (天暦4) or Tenryaku 5 (天暦5)
950 AD Tenryaku 3 (天暦3) or Tenryaku 4 (天暦4)
949 AD Tenryaku 2 (天暦2) or Tenryaku 3 (天暦3)
948 AD Tenryaku 1 (天暦1) or Tenryaku 2 (天暦2)
947 AD Tengyō 9 (天慶9) or Tenryaku 1 (天暦1)
946 AD Tengyō 8 (天慶8) or Tengyō 9 (天慶9)
945 AD Tengyō 7 (天慶7) or Tengyō 8 (天慶8)
944 AD Tengyō 6 (天慶6) or Tengyō 7 (天慶7)
943 AD Tengyō 5 (天慶5) or Tengyō 6 (天慶6)
942 AD Tengyō 4 (天慶4) or Tengyō 5 (天慶5)
941 AD Tengyō 3 (天慶3) or Tengyō 4 (天慶4)
940 AD Tengyō 2 (天慶2) or Tengyō 3 (天慶3)
939 AD Tengyō 1 (天慶1) or Tengyō 2 (天慶2)
938 AD Jōhei 7 (承平7) or Tengyō 1 (天慶1)
937 AD Jōhei 6 (承平6) or Jōhei 7 (承平7)
936 AD Jōhei 5 (承平5) or Jōhei 6 (承平6)
935 AD Jōhei 4 (承平4) or Jōhei 5 (承平5)
934 AD Jōhei 3 (承平3) or Jōhei 4 (承平4)
933 AD Jōhei 2 (承平2) or Jōhei 3 (承平3)
932 AD Jōhei 1 (承平1) or Jōhei 2 (承平2)
931 AD Enchō 8 (延長8) or Jōhei 1 (承平1)
930 AD Enchō 7 (延長7) or Enchō 8 (延長8)
929 AD Enchō 6 (延長6) or Enchō 7 (延長7)
928 AD Enchō 5 (延長5) or Enchō 6 (延長6)
927 AD Enchō 4 (延長4) or Enchō 5 (延長5)
926 AD Enchō 3 (延長3) or Enchō 4 (延長4)
925 AD Enchō 2 (延長2) or Enchō 3 (延長3)
924 AD Enchō 1 (延長1) or Enchō 2 (延長2)
923 AD Engi 22 (延喜22) or Enchō 1 (延長1)
922 AD Engi 21 (延喜21) or Engi 22 (延喜22)
921 AD Engi 20 (延喜20) or Engi 21 (延喜21)
920 AD Engi 19 (延喜19) or Engi 20 (延喜20)
919 AD Engi 18 (延喜18) or Engi 19 (延喜19)
918 AD Engi 17 (延喜17) or Engi 18 (延喜18)
917 AD Engi 16 (延喜16) or Engi 17 (延喜17)
916 AD Engi 15 (延喜15) or Engi 16 (延喜16)
915 AD Engi 14 (延喜14) or Engi 15 (延喜15)
914 AD Engi 13 (延喜13) or Engi 14 (延喜14)
913 AD Engi 12 (延喜12) or Engi 13 (延喜13)
912 AD Engi 11 (延喜11) or Engi 12 (延喜12)
911 AD Engi 10 (延喜10) or Engi 11 (延喜11)
910 AD Engi 9 (延喜9) or Engi 10 (延喜10)
909 AD Engi 8 (延喜8) or Engi 9 (延喜9)
908 AD Engi 7 (延喜7) or Engi 8 (延喜8)
907 AD Engi 6 (延喜6) or Engi 7 (延喜7)
906 AD Engi 5 (延喜5) or Engi 6 (延喜6)
905 AD Engi 4 (延喜4) or Engi 5 (延喜5)
904 AD Engi 3 (延喜3) or Engi 4 (延喜4)
903 AD Engi 2 (延喜2) or Engi 3 (延喜3)
902 AD Engi 1 (延喜1) or Engi 2 (延喜2)
901 AD Shōtai 3 (昌泰3) or Engi 1 (延喜1)