[1] The ancient entity was located in modern Ōita Prefecture and northeastern Fukuoka Prefecture.
Emperor Keikō is said to have made Unade rule Toyo province and gave him the surname Toyo-no-kuni-no-atai.
This province is considered to have been under the control of the central government at an early stage.
You can help Wikipedia by expanding it.This Ōita Prefecture location article is a stub.
You can help Wikipedia by expanding it.This Fukuoka Prefecture location article is a stub.