In 240, Governor-General Gong Zun of Daifang Commandery dispatched Ti Zhun, a commandant of the Imperial Guard, with the imperial rescript and ribbon seal to Wa, conferring upon Himiko the title of the ruler of Wa (Japan), along with other gifts.
正始(魏)元年（240年）、帯方太守弓遵は建中校尉梯儁らに詔書と印綬を持たせて倭国へ派遣し、倭王の位を仮授するとともに下賜品を与えた。