しふくけいかん 私服警官 LinksSentence search for 私服警官Sentence search for しふくけいかんKanji details for 私, 服, 警 and 官Edit in JMdict Noun1. plainclothes police officerしふくけいかん私服警官がしゅうし終始だいとうりょう大統領のしんぺん身辺をかた固めていた。The private detectives accompanied the President everywhere. Discussions Log in to talk about this word.