ふいう 不意打ち LinksSentence search for 不意打ちSentence search for ふいうちSentence search for 不意討ちKanji details for 不, 意 and 打Edit in JMdict Noun1. surprise attack; surprise visit; catching a person off guardOther forms不意討ち 【ふいうち】Notes不意討ち: Rarely-used kanji form. Discussions Log in to talk about this word.