The Minister of State for Decentralization Reform (地方分権改革担当大臣, Chihō Bunken Kaikaku Tantō Daijin) was a member of the Cabinet of Japan who was responsible for Decentralization Reform. The position was abolished during the 2nd administration of Shinzō Abe. The last minister was Yoshitaka Shindō.
References
Minister of State for Decentralization Reform Wikipedia(Text) CC BY-SA