forces were organised as departments of police of each prefectural offices (府県警察部, fuken-keisatsu-bu). They were placed under complete centralized control...

(in Japanese). 21 May 2020. Retrieved 21 May 2020. "首都圏、25日にも判断 緊急事態宣言、関西3府県解除" [Tokyo metropolitan area, also determined on the 25th: Emergency situation...