An agreement negotiated between Elihu Root, the U.S. Secretary of State and Takahira Kogorō, the Japanese Ambassador to the U.S. is known as the Root–Takahira Agreement. This agreement was signed on 30th November 1908. This was an agreement which was signed to prevent the possibilities of future war by mutually acknowledging some international policies and spheres of control in the Pacific.
One example is that on the cartridges in the gun that had to be pulled out with their teeth, were greased with pork or beef fat, which was against their religion. a second is that they didn't respect many of the traditions.