noun

Usually written with kana alone.
  1. kotatsu, table over an electric heater, with a hanging quilt to retain heat (orig. over a charcoal brazier in a floor well).

Variations

Pronunciation Kanji Kana Is Common
 
 
 
こたつ
炬燵 こたつ
火燵
火燵 こたつ
 
 
 
コタツ