| ほ | 
|---|
| 掘 | 
| り | 
| ご | 
| た | 
| つ | 
noun
- sunken kotatsu, low table over a hole in the floor (may have a heat source underneath and a hanging quilt to retain warmth).
Variations
| Pronunciation | Kanji | Kana | Is Common | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 
 
 
 
 
 | 掘りごたつ | ほりごたつ | |||||||||||
| 
 
 
 
 | 掘り炬燵 | ほりごたつ | |||||||||||
| 
 
 
 | 掘り火燵 | ほりごたつ | |||||||||||
| 
 
 
 | 掘炬燵 | ほりごたつ | |||||||||||
| 
 
 | 掘火燵 | ほりごたつ |