ほほえみがいこう 微笑外交 LinksSentence search for 微笑外交Sentence search for ほほえみがいこうSentence search for 微笑み外交Kanji details for 微, 笑, 外 and 交Edit in JMdict Noun1. smile diplomacyOther forms微笑み外交 【ほほえみがいこう】 Discussions Log in to talk about this word.