ひみつり 秘密裏 LinksSentence search for 秘密裏Sentence search for ひみつりSentence search for 秘密裡Kanji details for 秘, 密 and 裏Edit in JMdict Noun1. (in) secrecy; behind closed doorsusu. adverbially as 〜にOther forms秘密裡 【ひみつり】 Discussions Log in to talk about this word.