警察庁 けいさつちょう Meanings Noun National Police Agency; NPA Kanji 警 warn. Read as ケイ. 察 observe. Read as サツ. 庁 agency. Read as チョウ. Common phrases 警察庁が発表する Words containing 警察庁 警察庁長官 (けいさつちょうちょうかん) Commissioner General of the National Police Agency Jinuma: Japanese Dictionary · Word lists