Question

Why did nobles form their own samurai armies

Answer 1

Answer:

The nobles in Japan form their samurai armies to defend themselves from their enemies. Japan in the feudal society ruled by the Daimyos (nobles). They were powerful lords who controlled the lands, formed armies to protect themselves and their property. In return for there services, samurais were granted land.

Answer 2

To defend them, their estates, and their peasants.