なんせっけん 軟石鹸 LinksSentence search for 軟石鹸Sentence search for なんせっけんSentence search for 軟石鹼Kanji details for 軟, 石 and 鹸Edit in JMdict Noun1. soft soap (esp. potash soap)See also カリ石鹸Other forms軟石鹼 【なんせっけん】Notes軟石鹼: Out-dated kanji or kanji usage. Discussions Log in to talk about this word.