Which philosophy came from china and later adopted by japanese warriors because it emphasized obedience and social harmony?

Confucianism is the philosophy came from china and later adopted by japanese warriors because it emphasized obedience and social harmony.

Confucianism is more often considered a system of social and ethical philosophy instead of a system of religion. In addition to this, Confucianism built on an ancient religious foundation to establish the social values, institutions, and transcendent ideals of traditional Chinese society.

nations must cooperate to bring about and maintain world peace.

nations must not wage wars or commit war crimes in a desire to control other nations.

i think i know which options you have but if these aren't options let me know