ぶとん こたつ布団 LinksSentence search for こたつ布団Sentence search for こたつぶとんSentence search for 炬燵布団Kanji details for 布 and 団Edit in JMdict Noun1. quilt coverlet for a kotatsu; kotatsu quiltSee also 炬燵Other forms炬燵布団 【こたつぶとん】 Discussions Log in to talk about this word.