| Years | Answer | % Correct |
|---|---|---|
| 1867-1912 AD | Meiji | 71%
|
| 660-585 BC | Jimmu | 64%
|
| 1926-1989 AD | Shōwa | 64%
|
| 1989-2019 AD | Akihito | 50%
|
| 1912-1926 AD | Taishō | 50%
|
| 2019-Present | Naruhito | 43%
|
| 549-511 BC | Annei | 36%
|
| 1846-1867 AD | Kōmei | 36%
|
| 809-823 AD | Saga | 36%
|
| 1180-1185 AD | Antoku | 29%
|
| 1771-1779 AD | Go-Momozono | 29%
|
| 1242-1246 AD | Go-Saga | 29%
|
| 806-809 AD | Heizei | 29%
|
| 781-806 AD | Kanmu | 29%
|
| 392-291 BC | Kōan | 29%
|
| 1747-1762 AD | Momozono | 29%
|
| 313-399 AD | Nintoku | 29%
|
| 764-770 AD | Shōtoku | 29%
|
| 581-549 BC | Suizei | 29%
|
| 662-672 AD | Tenji | 29%
|
| 673-686 AD | Tenmu | 29%
|
| 453-456 AD | Ankō | 21%
|
| 499-506 AD | Buretsu | 21%
|
| 1221 AD | Chūkyō | 21%
|
| 897-930 AD | Daigo | 21%
|
| 707-715 AD | Genmei | 21%
|
| 715-724 AD | Genshō | 21%
|
| 1762-1771 AD | Go-Sakuramachi | 21%
|
| 1068-1073 AD | Go-Sanjō | 21%
|
| 1155-1158AD | Go-Shirakawa | 21%
|
| 1183-1198 AD | Go-Toba | 21%
|
| 823-833 AD | Junna | 21%
|
| 758-764 AD | Junnin | 21%
|
| 1210-1221 AD | Juntoku | 21%
|
| 1260-1274 AD | Kameyama | 21%
|
| 507-531 AD | Keitai | 21%
|
| 540-571 AD | Kinmei | 21%
|
| 214-158 BC | Kōgen | 21%
|
| 749-758 AD | Kōken | 21%
|
| 645-654 AD | Kōtoku | 21%
|
| 967-969 AD | Reizei | 21%
|
| 655-661 AD | Saimei | 21%
|
| 1735-1747 AD | Sakuramachi | 21%
|
| 1011-1016 AD | Sanjō | 21%
|
| 1073-1087 AD | Shirakawa | 21%
|
| 724-749 AD | Shōmu | 21%
|
| 593-628 AD | Suiko | 21%
|
| 1107-1123 AD | Toba | 21%
|
| 1198-1210 AD | Tsuchimikado | 21%
|
| 456-479 AD | Yūryaku | 21%
|
| 534-535 AD | Ankan | 14%
|
| 572-585 AD | Bidatsu | 14%
|
| 192-200 AD | Chūai | 14%
|
| 969-984 AD | En'yū | 14%
|
| 1016-1036 AD | Go-Ichijō | 14%
|
| 1383-1392 AD | Go-Kameyama | 14%
|
| 1382-1392 AD | Go-Komatsu | 14%
|
| 1045-1068 AD | Go-Reizei | 14%
|
| 1655-1663 AD | Go-Sai | 14%
|
| 1036-1045 AD | Go-Suzaku | 14%
|
| 1464-1500 AD | Go-Tsuchimikado | 14%
|
| 1308-1318 AD | Hanazono | 14%
|
| 406-410 AD | Hanzei | 14%
|
| 1087-1107 AD | Horikawa | 14%
|
| 986-1011 AD | Ichijō | 14%
|
| 411-453 AD | Ingyō | 14%
|
| 510-477 BC | Itoku | 14%
|
| 201-269 AD | Jingū | 14%
|
| 687-697 AD | Jitō | 14%
|
| 629-641 AD | Jomei | 14%
|
| 157-98 BC | Kaika | 14%
|
| 984-986 AD | Kazan | 14%
|
| 71-130 AD | Keikō | 14%
|
| 485-487 AD | Kenzō | 14%
|
| 672 AD | Kōbun | 14%
|
| 642-645 AD | Kōgyoku | 14%
|
| 1779-1817 AD | Kōkaku | 14%
|
| 884-887 AD | Kōkō | 14%
|
| 770-781 AD | Kōnin | 14%
|
| 1142-1155 AD | Konoe | 14%
|
| 290-215 BC | Kōrei | 14%
|
| 475-393 BC | Kōshō | 14%
|
| 697-707 AD | Monmu | 14%
|
| 850-858 AD | Montoku | 14%
|
| 946-967 AD | Murakami | 14%
|
| 1158-1165 AD | Nijō | 14%
|
| 488-498 AD | Ninken | 14%
|
| 1817-1846 AD | Ninkō | 14%
|
| 833-850 AD | Ninmyō | 14%
|
| 270-310 AD | Ōjin | 14%
|
| 1663-1687 AD | Reigen | 14%
|
| 400-405 AD | Richū | 14%
|
| 1165-1168 AD | Rokujō | 14%
|
| 131-190 AD | Seimu | 14%
|
| 480-484 AD | Seinei | 14%
|
| 858-876 AD | Seiwa | 14%
|
| 536-539 AD | Senka | 14%
|
| 29 BC - 70 AD | Suinin | 14%
|
| 97-30 BC | Sujin | 14%
|
| 587-592 AD | Sushun | 14%
|
| 1123-1142 AD | Sutoku | 14%
|
| 930-946 AD | Suzaku | 14%
|
| 1168-1180 AD | Takakura | 14%
|
| 887-897 AD | Uda | 14%
|
| 586-587 AD | Yōmei | 14%
|
| 876-884 AD | Yōzei | 14%
|
| 1368-1383 AD | Chōkei | 7%
|
| 1287-1298 AD | Fushimi | 7%
|
| 1318-1339 AD | Go-Daigo | 7%
|
| 1371-1382 AD | Go-En'yū | 7%
|
| 1246-1260 AD | Go-Fukakusa | 7%
|
| 1298-1301 AD | Go-Fushimi | 7%
|
| 1428-1464 AD | Go-Hanazono | 7%
|
| 1221-1232 AD | Go-Horikawa | 7%
|
| 1500-1526 AD | Go-Kashiwabara | 7%
|
| 1352-1371 AD | Go-Kōgon | 7%
|
| 1643-1654 AD | Go-Kōmyō | 7%
|
| 1611-1629 AD | Go-Mizunoo | 7%
|
| 1339-1368 AD | Go-Murakami | 7%
|
| 1526-1557 AD | Go-Nara | 7%
|
| 1301-1308 AD | Go-Nijō | 7%
|
| 1274-1287 AD | Go-Uda | 7%
|
| 1586-1611 AD | Go-Yōzei | 7%
|
| 1687-1709 AD | Higashiyama | 7%
|
| 1331-1333 AD | Kōgon | 7%
|
| 1336-1348 AD | Kōmyō | 7%
|
| 1629-1643 AD | Meishō | 7%
|
| 1709-1735 AD | Nakamikado | 7%
|
| 1557-1586 AD | Ōgimachi | 7%
|
| 1232-1242 AD | Shijō | 7%
|
| 1412-1428 AD | Shōkō | 7%
|
| 1348-1351 AD | Sukō | 7%
|