noun
kotatsu (polite)
Polite, often feminine word for a kotatsu. Used mainly in spoken language or casual writing to refer to the heated table with a quilt.
See also: 炬燵 (こたつ)
寒いから、おこたに入りましょう。
It's cold, so let's get under the kotatsu.
おばあちゃんがおこたでみかんを食べている。
Grandma is eating a mandarin orange at the kotatsu.