In Japan, there's a cozy way to stay warm at home during winter called kotatsu. It's a table with a heater underneath and a thick quilt on top. But the traditional kotatsu is designed for sitting on the floor, which may not fit modern living rooms with sofas.
Now, there's a solution from Home Coordy, a furniture group in Japan. They make special kotatsu that can be used while sitting on a sofa. These kotatsu tables come with different leg lengths to match your sofa height. They're rectangular, providing space for two or three people to sit together. Some even have power and USB outlets for your devices. Prices vary, but they are reasonable investments against the winter cold.
These sofa-use kotatsu are becoming more popular, especially with people in their 20s and 30s. Aeon, the company that makes them, has seen a significant increase in sales this year compared to last year. So, now you can enjoy the warmth of a kotatsu even if you have a sofa in your living room.