Chikugo Province

Chikugo Province (筑後国, Chikugo-no kuni) was a province of Japan in the area of northern Kyūshū, corresponding to part of southwestern Fukuoka Prefecture.^[1] Chikugo bordered on Higo and Chikugo to the southeast, and Chikuzen to the north and east, Bungo to the east and Hizen to the west. Its abbreviated form name was Chikushū (筑州) (a name which it shared with Chikuzen Province), although it was also called Chikuin (筑陰). In terms of the Gokishichidō system, Chikugo was one of the provinces of the Saikaidō circuit. Under the Engishiki classification system, Chikugo was ranked as one of the "superior countries" (上国) in terms of importance, and one of the "far countries" (遠国) in terms of distance from the capital.