県けん警けい察さつ本ほん部ぶMeaningsNoun1. prefectural police headquartersKanji used県prefecture警to police (something)察guess本book部sectionComposed of県けん警けいprefectural policeNoun察さつcops; policeNoun本ほん部ぶheadquarters; head office; main officeNoun