火燵こたつ

kotatsu

table with heater; (orig) charcoal brazier in a floor well

Example sentences

  1. こたつで寝ちゃったら風邪引くのはあたりまえ。自己管理がなっていない。

    Of course you'll catch a cold if you fall asleep under the kotatsu. You have to learn to take care of yourself.

More N1 vocabulary