Because the royal family can't support all the members of the royal family, some people develop into manor owners and then become soldiers. This shows that the relationship between samurai and the Japanese royal family is indeed very close, and it can also be said that a part of the royal family has evolved into a group like samurai.
Warriors are generally independent and only loyal to the manor owner. Samurai do not engage in agricultural production, but practice daily life and are not loyal to the Japanese emperor. Because the owner provided them with food and accommodation, the samurai only worked for the owner. Moreover, they only obey the superior samurai. These organizations with manor owners and lords as the core are also called "samurai groups".
Because of their great ability, the samurai gradually formed a mutual utilization relationship with the royal family. Because the strength of the samurai was strong enough for the royal family at that time, in order to consolidate its position, the royal family chose to cooperate with the samurai group. Because the samurai group also needed development and rights, it formed a relationship of mutual utilization and development with the royal family at that time. The "Bao Yuan Rebellion" that broke out in Japan also ended with the support and help of Japanese samurai. It can be said that the development and strength of the Japanese royal family can not be separated from the Japanese samurai. Without the Japanese samurai, the Japanese royal family may be difficult to maintain.