Questions in the Japanese Histories

However, some question remains. In the first place, it is unreasonable that the Sumera-mikoto married the grand-daughter of Oo-ana-muchi-no-mikoto, because the immediate former ruler of the eastern part of the nation was Nigi-haya-hi-no-mikoto and ages of times had passed since Oo-ana-muchi-no-mikoto transferred his sovereignty over the Ashi-hara-no-naka-tu-kuni to Takama-no-hara in the age of mythology.