Low Japanese Table Frame Covered by a Futon

This page is the CodyCross answer for the clue below from Working From Home, Group 1231, Puzzle 5 (Adequate Lighting).

Question is: Low Japanese Table Frame Covered by a Futon

and the answer is: KOTATSU

Word Meaning:

KOTATSU — A knee-high table with a heater inside which is used with a coverlet during winter.

Definitions from Wiktionary.