article: Yōrō
links: San'indō Nara period Mino Province Ōmi Province Jinki (era) Nihon Shoki Japanese era name San'yōdō Nankaidō National Diet Library Reiki (era) Empress Genshō Isaac Titsingh Tōkaidō (region) Tōsandō Hokurikudō Taihō Code Imperial Household Agency Empress Gemmei