article: Saikaidō
links: Comparison of regions of Japan Kyūshū Iki Province Asuka period Dazaifu Circuit (political division) Satsuma Province Hizen Province Higo Province Japanese era name Buzen Province Louis-Frédéric Meiji period Kyūshū region National Oceanic and Atmospheric Administration Hyūga Province Shōwa period Chikuzen Province Gokishichidō Ōsumi Province Chikugo Province Bungo Province Provinces of Japan Tsushima Island