Who are the greatest known samurai warriors?

Who are the greatest known samurai warriors?

Answer:

Some of the most famous samurai warriors come from the period of upheaval that arose in the struggle of the Togukawa clan for control of the country. Samurai such as Uesugi Kenshin, the Dragon of Echigo, and Takeda Shingen fought during this time.The most famous samurai are probably Oda Nobunaga and Tokugawa Ieyasu, however, who were instrumental in establishing the Tokugawa Shogunate.