秘密警察 ひみつけいさつ Meanings Noun secret police Kanji 秘 secret. Read as ヒ. 密 dense. Read as ミツ. 警 warn. Read as ケイ. 察 observe. Read as サツ. Example sentences デモの最中秘密警察が人込みの中を動きまわった。Secret police moved among the crowd during the demonstration. Jinuma: Japanese Dictionary · Word lists