As hikan (low-level bureaucrat), ichi no tsukasa (governmental organization) existed, and Sakyoshiki having jurisdiction over Higashi no ichi no tsukasa, and Ukyoshiki having jurisdiction over Nishi no ichi no tsukasa handled affairs concerning market.
被官に市司（いちのつかさ）があり､それぞれ左京職が東市司を､右京職が西市司をそれぞれ管轄し市場に関する事務を取り扱った。