Тарихи кезеңдер
Yamato (540–717)
540 CE – 717 CE
Area: 230,061 km²
Yamato (718–799)
718 CE – 799 CE
Area: 230,061 km²
Yamato (800–813)
800 CE – 813 CE
Area: 230,061 km²
Yamato (814–1093)
814 CE – 1093 CE
Area: 243,510 km²
Yamato (1094–1176)
1094 CE – 1176 CE
Area: 243,639 km²
Yamato (1177–1187)
1177 CE – 1187 CE
Area: 243,639 km²