| Régne | Empereurs | % Correct |
|---|---|---|
| 1926 - 1989 | Shōwa | 82%
|
| 1867 - 1912 | Meiji | 71%
|
| 1912 - 1926 | Taishō | 65%
|
| 2019 - | Reiwa | 47%
|
| 1989 - 2019 | Heisei | 35%
|
| 806 - 809 | Heizei | 35%
|
| 1183 - 1198 | Go-Toba | 18%
|
| -660 - -585 | Jinmu | 18%
|
| 1107 - 1123 | Toba | 18%
|
| 1180 - 1183 | Antoku | 12%
|
| 1526 - 1557 | Go-Nara | 12%
|
| 1155 - 1158 | Go-Shirakawa | 12%
|
| 1274 - 1287 | Go-Uda | 12%
|
| 781 - 806 | Kanmu | 12%
|
| 884 - 887 | Kōkō | 12%
|
| 1073 - 1087 | Shirakawa | 12%
|
| 887 - 897 | Uda | 12%
|
| -549 - -511 | Annei | 6%
|
| 1221 | Chūkyō | 6%
|
| 897 - 930 | Daigo | 6%
|
| 1287 - 1298 | Fushimi | 6%
|
| 707 - 715 | Gemmei | 6%
|
| 715 - 724 | Genshō | 6%
|
| 1318 - 1339 | Go-Daigo | 6%
|
| 1246 - 1260 | Go-Fukakusa | 6%
|
| 1298 - 1301 | Go-Fushimi | 6%
|
| 1428 - 1464 | Go-Hanazono | 6%
|
| 1221 - 1232 | Go-Horikawa | 6%
|
| 1016 - 1036 | Go-Ichijō | 6%
|
| 1383 - 1392 | Go-Kameyama | 6%
|
| 1392 - 1412 | Go-Komatsu | 6%
|
| 1643 - 1654 | Go-Kōmyō | 6%
|
| 1611 - 1629 | Go-Mizunoo | 6%
|
| 1339 - 1368 | Go-Murakami | 6%
|
| 1301 - 1308 | Go-Nijō | 6%
|
| 1045 - 1068 | Go-Reizei | 6%
|
| 1242 - 1246 | Go-Saga | 6%
|
| 1654 - 1663 | Go-Sai | 6%
|
| 1762 - 1771 | Go-Sakuramachi | 6%
|
| 1068 - 1073 | Go-Sanjō | 6%
|
| 1036 - 1045 | Go-Suzaku | 6%
|
| 1464 - 1500 | Go-Tsuchimikado | 6%
|
| 1586 - 1611 | Go-Yōzei | 6%
|
| 1308 - 1318 | Hanazono | 6%
|
| 1087 - 1107 | Horikawa | 6%
|
| 986 - 1011 | Ichijō | 6%
|
| 686 - 697 | Jitō | 6%
|
| 628 - 641 | Jomei | 6%
|
| 758 - 764 | Junnin | 6%
|
| 1210 - 1221 | Juntoku | 6%
|
| 1260 - 1274 | Kameyama | 6%
|
| 507 - 531 | Keitai | 6%
|
| 539 - 571 | Kimmei | 6%
|
| 671 - 672 | Kōbun | 6%
|
| 641 - 645 | Kōgyoku | 6%
|
| 749 - 758 | Kōken | 6%
|
| 1846 - 1867 | Kōmei | 6%
|
| 770 - 781 | Kōnin | 6%
|
| 645 - 654 | Kōtoku | 6%
|
| 697 - 707 | Mommu | 6%
|
| 946 - 967 | Murakami | 6%
|
| 1158 - 1165 | Nijō | 6%
|
| 833 - 850 | Ninmyō | 6%
|
| 310 - 399 | Nintoku | 6%
|
| 1663 - 1687 | Reigen | 6%
|
| 967 - 969 | Reizei | 6%
|
| 1165 - 1168 | Rokujō | 6%
|
| 809 - 823 | Saga | 6%
|
| 654 - 661 | Saimei | 6%
|
| 1735 - 1747 | Sakuramachi | 6%
|
| 1011 - 1016 | Sanjō | 6%
|
| 1232 - 1242 | Shijō | 6%
|
| 724 - 749 | Shōmu | 6%
|
| 764 - 770 | Shōtoku | 6%
|
| 592 - 628 | Suiko | 6%
|
| 587 - 592 | Sushun | 6%
|
| 1123 - 1142 | Sutoku | 6%
|
| 930 - 946 | Suzaku | 6%
|
| 1168 - 1180 | Takakura | 6%
|
| 672 - 686 | Temmu | 6%
|
| 661 - 671 | Tenchi | 6%
|
| 1198 - 1210 | Tsuchimikado | 6%
|
| 585 - 587 | Yōmei | 6%
|
| 876 - 884 | Yōzei | 6%
|
| 531 - 535 | Ankan | 0%
|
| 453 - 456 | Ankō | 0%
|
| 571 - 585 | Bidatsu | 0%
|
| 498 - 507 | Buretsu | 0%
|
| 1368 - 1383 | Chōkei | 0%
|
| 191 - 200 | Chūai | 0%
|
| 969 - 984 | En'yū | 0%
|
| 1500 - 1526 | Go-Kashiwabara | 0%
|
| 1771 - 1779 | Go-Momozono | 0%
|
| 405 - 411 | Hanzei | 0%
|
| 1687 - 1709 | Higashiyama | 0%
|
| 411 - 453 | Ingyō | 0%
|
| -511 - -477 | Itoku | 0%
|
| 209 - 269 | Jingū | 0%
|
| 823 - 833 | Junna | 0%
|
| -158 - -98 | Kaika | 0%
|
| 984 - 986 | Kazan | 0%
|
| 70 - 130 | Keikō | 0%
|
| 484 - 487 | Kenzō | 0%
|
| -393 - -291 | Kōan | 0%
|
| -215 - -158 | Kōgen | 0%
|
| 1779 - 1817 | Kōkaku | 0%
|
| 1142 - 1155 | Konoe | 0%
|
| -291 - -215 | Kōrei | 0%
|
| -477 - -393 | Kōshō | 0%
|
| 1629 - 1643 | Meishō | 0%
|
| 1747 - 1762 | Momozono | 0%
|
| 850 - 858 | Montoku | 0%
|
| 1709 - 1735 | Nakamikado | 0%
|
| 487 - 498 | Ninken | 0%
|
| 1817 - 1846 | Ninkō | 0%
|
| 1557 - 1586 | Ogimachi | 0%
|
| 269 - 310 | Ojin | 0%
|
| 399 - 405 | Richū | 0%
|
| 130 - 191 | Seimu | 0%
|
| 479 - 484 | Seinei | 0%
|
| 858 - 876 | Seiwa | 0%
|
| 535 - 539 | Senka | 0%
|
| 1412 - 1428 | Shōkō | 0%
|
| -30 - 70 | Suinin | 0%
|
| -585 - -549 | Suizei | 0%
|
| -98 - -30 | Sujin | 0%
|
| 456 - 479 | Yūryaku | 0%
|