県けん警けい察さつ本ほん部ぶけんけいさつほんぶMeanings1nounprefectural police headquartersRefers to the main police office of a Japanese prefecture, overseeing local police stations.事じ件けんの詳しょう細さいは県けん警けい察さつ本ほん部ぶから発はっ表ぴょうされた。Details of the incident were announced by the prefectural police headquarters.
