かわねずみ 川鼠 LinksSentence search for 川鼠Sentence search for かわねずみSentence search for 河鼠Sentence search for カワネズミKanji details for 川 and 鼠Edit in JMdict Noun1. Japanese water shrew (Chimarrogale platycephala)Usually written using kana aloneOther forms河鼠 【かわねずみ】、カワネズミ Discussions Log in to talk about this word.