One、What kind of mat is good to place on top of tatami mats?
1、Upholstered seat cushions
Placing colorful fabric cushions on the tatami mats will enhance their aesthetic appeal. You can relax and enjoy reading or using your computer on the mats.

2、Foam padding
The foam-based mat is very soft and also provides waterproofing, so some families purchase modular foam mats to place directly on tatami mats.
3、Cooling mat
During the hot summer months, placing a cooling mat on a tatami mat bed provides excellent coolness and moisture protection. If a single cooling mat feels too firm, you can first place a soft, moisture-wicking foam pad underneath, followed by the cooling mat.
4、Bedding
During winter, the floor coverings can become quite cold, so it's best to place a blanket or rug on the tatami mats. This will not only keep you warm but also allow you to fold it up during the day without affecting the aesthetics.
Two. How to lay a carpet for a visually appealing look.
You can choose from fitted bed sheets, which can be directly placed on the tatami mat and secured with straps on the sides, creating a neat and aesthetically pleasing look. Alternatively, for flat bed sheets, you can first place a mattress on the tatami mat, then insert the sheet into the mattress, which will also create a clean and stable sleeping surface, and prevent the sheet from slipping.