| Kanji | Anno inizio | Rômaji |
|---|---|---|
| ε» | 645 | Taika |
| θ³ | 650 | Hakuchi |
| ιΉ | 686 | Shucho |
| εσ | 701 | Taiho |
| c_ | 704 | Keiun |
| aΊ | 708 | Wado |
| μT | 715 | Reiki |
| {V | 717 | Yoro |
| _T | 724 | Jinki |
| V½ | 729 | Tempyo |
| V½΄σ | 749 | Tempyokanpo |
| V½σ | 749 | Tempyoshoho |
| V½σ | 757 | Tempyohoji |
| V½_μ | 765 | Tempyojingo |
| _μi_ | 767 | Jingo]keiun |
| σT | 770 | Hoki |
| V | 781 | Tenno |
| ο | 782 | Enryaku |
| ε― | 806 | Daido |
| Om | 810 | Konin |
| V· | 824 | Tencho |
| ³a | 834 | Jowa |
| ΓΛ | 848 | Kasho |
| mυ | 851 | Ninju |
| Δt | 854 | Saiko |
| Vΐ | 857 | Ten'an |
| εΟ | 859 | Jogan |
| ³c | 877 | Gangyo |
| ma | 885 | Ninna |
| °½ | 889 | Kampyo |
| ΉΧ | 898 | Shotai |
| μ | 901 | Engi |
| · | 923 | Encho |
| ³½ | 931 | Johei |
| Vc | 938 | Tengyo |
| Vο | 947 | Tenryaku |
| VΏ | 957 | Tentoku |
| a | 961 | Owa |
| NΫ | 964 | Koho |
| ΐa | 968 | Anna |
| V\ | 970 | Tenroku |
| V | 973 | Ten'en |
| ε³ | 976 | Jogen |
| V³ | 978 | Tengen |
| iΟ | 983 | Eikan |
| °a | 985 | Kanna |
| i | 987 | Eien |
| iβN | 989 | Eiso |
| ³ο | 990 | Shoryaku |
| ·Ώ | 995 | Chotoku |
| ·Ϋ | 999 | Choho |
| °O | 1004 | Kanko |
| ·a | 1012 | Chowa |
| °m | 1017 | Kannin |
| ‘ΐ | 1021 | Jian |
| υ | 1024 | Manju |
| ·³ | 1028 | Chogen |
| ·ο | 1037 | Choryaku |
| ·v | 1040 | Chokyu |
| °Ώ | 1044 | Kantoku |
| i³ | 1046 | Eisho |
| Vμ | 1053 | Tengi |
| N½ | 1058 | Kohei |
| ‘ο | 1065 | Jiryaku |
| v | 1069 | Enkyu |
| ³Ϋ | 1074 | Joho |
| ³ο | 1077 | Joryaku |
| iΫ | 1081 | Eiho |
| Ώ | 1084 | Otoku |
| °‘ | 1087 | Kanji |
| ΓΫ | 1094 | Kaho |
| i· | 1096 | Eicho |
| ³Ώ | 1097 | Jotoku |
| Na | 1099 | Kowa |
| ·‘ | 1104 | Choji |
| Γ³ | 1106 | Kajo |
| Vm | 1108 | Tennin |
| Vi | 1110 | Ten'ei |
| iv | 1113 | Eikyu |
| ³i | 1118 | Gen'ei |
| Ϋΐ | 1120 | Hoan |
| V‘ | 1124 | Tenji |
| ε‘ | 1126 | Daiji |
| V³ | 1131 | Tensho |
| ·³ | 1132 | Chosho |
| Ϋ | 1135 | Hoen |
| i‘ | 1141 | Eiji |
| N‘ | 1142 | Koji |
| V{ | 1144 | Ten'yo |
| vΐ | 1145 | Kyuan |
| m½ | 1151 | Nimpyo |
| vυ | 1154 | Kyuju |
| Ϋ³ | 1156 | Hogen |
| ½‘ | 1159 | Heiji |
| iο | 1160 | Eiryaku |
| Ϋ | 1161 | Oho |
| ·° | 1163 | Chokan |
| i | 1165 | Eiman |
| mΐ | 1166 | Nin'an |
| Γ | 1169 | Kao |
| ³ΐ | 1171 | Joan |
| ΐ³ | 1175 | Angen |
| ‘³ | 1177 | Jisho |
| {a | 1181 | Yowa |
| υi | 1182 | Juei |
| ³ο | 1184 | Genryaku |
| Ά‘ | 1185 | Bunji |
| v | 1190 | Kenkyu |
| ³‘ | 1199 | Shoji |
| m | 1201 | Kennin |
| ³v | 1204 | Genkyu |
| i | 1206 | Ken'ei |
| ³³ | 1207 | Jogen |
| ο | 1211 | Kenryaku |
| Ϋ | 1213 | Kempo |
| ³v | 1219 | Jokyu |
| ε | 1222 | Joo |
| ³m | 1224 | Gennin |
| Γ\ | 1225 | Karoku |
| ΐε | 1227 | Antei |
| °μ | 1229 | Kangi |
| εi | 1232 | Joei |
| V | 1233 | Tempuku |
| Άο | 1234 | Bunryaku |
| Γυ | 1235 | Katei |
| οm | 1238 | Ryakunin |
| | 1239 | Enno |
| m‘ | 1240 | Ninji |
| °³ | 1243 | Kangen |
| σ‘ | 1247 | Hoji |
| · | 1249 | Kencho |
| N³ | 1256 | Kogen |
| ³Γ | 1257 | Shoka |
| ³³ | 1259 | Shogen |
| Ά | 1260 | Bun'o |
| O· | 1261 | Kocho |
| Άi | 1264 | Bun'ei |
| ‘ | 1275 | Kenji |
| Oΐ | 1278 | Koan |
| ³ | 1288 | Shoo |
| im | 1293 | Einin |
| ³ΐ | 1299 | Shoan |
| £³ | 1302 | Kengen |
| Γ³ | 1303 | Kagen |
| Ώ‘ | 1306 | Tokuji |
| c | 1308 | Enkyo |
| · | 1311 | Ocho |
| ³a | 1312 | Showa |
| ΆΫ | 1317 | Bumpo |
| ³ | 1319 | Gen'o |
| ³ | 1321 | Genko |
| ³ | 1324 | Shochu |
| Γο | 1326 | Karyaku |
| ³Ώ | 1329 | Gentoku |
| ³O | 1331iμ©j | Genko |
| ³c | 1332ik©j | Shokyo |
| | 1334iμEk©j | Kemmu |
| ³ | 1336iμ©j | Engen |
| ο | 1338ik©j | Ryakuo |
| » | 1340iμ©j | Kokoku |
| Ni | 1342ik©j | Koei |
| εa | 1345ik©j | Jowa |
| ³½ | 1346iμ©j | Shohei |
| Ο | 1350ik©j | Kanno |
| Άa | 1352ik©j | Bunna |
| Ά | 1356ik©j | Embun |
| Nΐ | 1361ik©j | Koan |
| ε‘ | 1362ik©j | Joji |
| ΐ | 1368ik©j | Oan |
| Ώ | 1370iμ©j | Kentoku |
| Ά | 1372iμ©j | Bunchu |
| ia | 1375ik©j | Eiwa |
| Vφ | 1375iμ©j | Tenju |
| Nο | 1379ik©j | Koryaku |
| iΏ | 1381ik©j | Eitoku |
| Oa | 1381iμ©j | Kowa |
| ³ | 1384iμ©j | Genchu |
| Ώ | 1384ik©j | Shitoku |
| Γc | 1387ik©j | Kakyo |
| N | 1389ik©j | Koo |
| ΎΏ | 1390ik©j | Meitoku |
| i | 1394 | Oei |
| ³· | 1428 | Shocho |
| i | 1429 | Eikyo |
| Γg | 1441 | Kakitsu |
| Άΐ | 1444 | Bun'an |
| σΏ | 1449 | Hotoku |
| Ώ | 1452 | Kyotoku |
| N³ | 1455 | Kosho |
| ·\ | 1457 | Choroku |
| °³ | 1460 | Kansho |
| Ά³ | 1466 | Bunsho |
| m | 1467 | Onin |
| ΆΎ | 1469 | Bummei |
| · | 1487 | Chokyo |
| Ώ | 1489 | Entoku |
| Ύ | 1492 | Meio |
| ΆT | 1501 | Bunki |
| i³ | 1504 | Eisho |
| εi | 1521 | Taiei |
| \ | 1528 | Kyoroku |
| VΆ | 1532 | Tembun |
| O‘ | 1555 | Koji |
| i\ | 1558 | Eiroku |
| ³T | 1570 | Genki |
| V³ | 1573 | Tensho |
| Ά\ | 1592 | Bunroku |
| c· | 1596 | Keicho |
| ³a | 1615 | Genna |
| °i | 1624 | Kan'ei |
| ³Ϋ | 1644 | Shoho |
| cΐ | 1648 | Keian |
| ³ | 1652 | Joo |
| Ύο | 1655 | Meireki |
| ‘ | 1658 | Manji |
| °Ά | 1661 | Kambun |
| σ | 1673 | Empo |
| Va | 1681 | Tenna |
| ε | 1684 | Jokyo |
| ³\ | 1688 | Genroku |
| σi | 1704 | Hoei |
| ³Ώ | 1711 | Shotoku |
| Ϋ | 1716 | Kyoho |
| ³Ά | 1736 | Gembun |
| ϊͺΫ | 1741 | Kampo |
| | 1744 | Enkyo |
| ° | 1748 | Kan'en |
| σο | 1751 | Horeki |
| Ύa | 1764 | Meiwa |
| ΐi | 1772 | An'ei |
| VΎ | 1781 | Temmei |
| ° | 1789 | Kansei |
| a | 1801 | Kyowa |
| Ά» | 1804 | Bunka |
| Ά | 1818 | Bunsei |
| VΫ | 1830 | Tempo |
| O» | 1844 | Koka |
| Γi | 1848 | Kaei |
| ΐ | 1854 | Ansei |
| | 1860 | Man'en |
| Άv | 1861 | Bunkyu |
| ³‘ | 1864 | Genji |
| c | 1865 | Keio |
| Ύ‘ | 1868 | Meiji |
| ε³ | 1912 | Taisho |
| Ίa | 1926 | Showa |