皇宮警察 こうぐうけいさつ Meanings Noun the Imperial Guards Kanji 皇 emperor. Read as コウ. 宮 palace. Read as グウ. 警 warn. Read as ケイ. 察 observe. Read as サツ. Words containing 皇宮警察 皇宮警察本部 (こうぐうけいさつほんぶ) Imperial Guard Headquarters Jinuma: Japanese Dictionary · Word lists