How was edo Japan ruled

Edo Period (1603 - 1868) ... In 1603, Ieyasu was appointed Shogun by the emperor and established his government in Edo (Tokyo). The Tokugawa shoguns continued to rule Japan for a remarkable 250 years. Ieyasu brought the whole country under tight control.

2686-2181 bce-- "egyptian civilization developed along the nile river in large part because the river’s annual flooding ensured reliable, rich soil for growing crops."

1069-664 bce-- "ancient egyptians developed wide-reaching trade networks along the nile, in the red sea, and in the near east."