Why do the Japanese Sleep on Floors – Sleeping Habits in Japan

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Suppose you wonder why do the Japanese sleep on floors, then this article will answer your question. A bed with a frame in the bedroom is typical all over the world. However, you might not see one in a Japanese bedroom. Sleeping in Japan is the opposite of sleeping in western countries.

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The Japanese have a unique sleeping style that has been passed down through generations. Even when they relocate to other regions, Japanese people essentially keep their regular sleeping habits.

Additionally, their customs have a symbolic value for them. Anyone who has visited Japan will likely agree that one of the most noticeable differences between Eastern and Western cultures is the way they sleep.

Why do the Japanese sleep on floors?

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The Japanese floor is made of wood, and they sleep on it. In contrast to Western beds, which include thick mattresses heaped high on a vast wooden or metal bed frame, Japanese culture demands an entirely different method: sleeping on the floor.

However, it does not imply that comfort or charm has been entirely abandoned. On the contrary, beds in Japan are both valuable and, in many cases, stunning, as they combine ergonomic accuracy with a simple look. This article will look at the details of a good night’s sleep from a Japanese perspective. So, stay with us to know about some interesting facts.

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What are Traditional Japanese Sleeping Mats called?

Tatamis is the name for traditional mats. They’re created from fabric and rush grass. While the rush is woven into the material, and the weaved ends are clothed. When the material is fresh, they’re generally green, but as they age, they turn yellow. Moreover, they have a lovely scent and give your feet a soft, natural feel when they’re new. Before hopping on tatamis, one must remove their shoes.

Further, they are manufactured to fit perfectly in space. The conventional tatamis sizes are used to construct houses and flats. They don’t come in set sizes; they vary by location. However, tatamis express their way of life and show Japan’s distinct culture.

What are Tatami Mats?

Tatamis are preferred by the Japanese because they provide a more pleasant floor. In addition, their textiles create a moisture layer between the futon and the bed, allowing sweating to drain as the body sleeps. Updated tatamis also have a moisture-resistant covering built-in.

Tatami Mats

Furthermore, a tatami room is a modest space used primarily for sleeping. Some households do not have a designated tatami room. At night they spread Tatami mats on the floor, and during the day, they fold them. As a result, the rooms are available for various uses during the day.

Benefits of Sleeping on a Tatami Mat

Sleeping on the tatami is not only a centuries-old Japanese cultural custom, but it also has several health benefits.

Great for your Back and Neck

There are no dips in the bed if you lie down on a flat and straight surface. It means that each area of your body is supported equally, resulting in a better night’s sleep and reduced pain in the morning.

Promotes Healthy Blood Flow

Your whole body is balanced when lying on a hard floor like a tatami mat. It ensures your breathing and blood flow are not interrupted, and your spine is leveled. It will be highly beneficial to see yourself in various positions during the day and frequently suffer back pain.

Allows You To Feel Relaxed

While grounding is meant to help you avoid jet lag, there are chances it can also help you get a better night’s sleep. These benefits are sufficient to answer why the Japanese sleep on floors and prefer this manner.

Futon Floor Bed

For starters, they sleep on futons because Japanese culture is highly religious, and they follow their ancestors. Futons have been around since the 18th century. Throughout the decades, they have maintained their ancient sleeping system. On the other hand, modern futons are equipped with precise adjustments that make sleeping more pleasant.

Futon Floor Bed

Second, Japanese houses are tiny. Therefore, they have improvised bedrooms with foldable futons. As a result, the small rooms are appropriately utilized, preventing congestion that fixed beds would otherwise cause.

How do Japanese Sleep

In addition to the query about why do the Japanese sleep on floors, the other Features of a Traditional Japanese Sleeping Setup are as follows:

Shiki Futons

Shiki futons are thin mattresses with cotton wool stuffing and a cotton cover-stitched together. These futons are spread out over the tatami at night and folded during the day to enable the sleeping room for other purposes.

Kake Futons

Traditional Japanese comforters stuffed with silk fabrics are known as kake futons. They’re designed this way to keep and distribute heat evenly when sleeping. In addition, kake futons are antibacterial and dust mite repellent. Also, they are manufactured with removable covers for minimal maintenance and cleaning.

Pillows of Buckwheat Seeds

These are the final elements of a Japanese sleeping system. An inner casing is stuffed with fully clean buckwheat seeds. However, the outer cover makes them a secret zipper in the interior case allowing for the addition or removal of buckwheat seeds. And it increases the pillow’s comfort level and firmness to be adjusted.

Is Sleeping on the Floor Beneficial?

Why do the Japanese sleep on floors? Because there are several benefits of sleeping in this manner. Let’s discuss some of them below:

Aligned Spine

Bedding on the floor helps to straighten the spine. While sleeping, your back is in a neutral position, which reduces any strain or tension on the spine. Moreover, a properly aligned spine will support itself.

Utilization of Space

The room can be used for various other reasons when there is no furniture on the floor. It might be a child’s playroom, a chat room, or a parent’s lounge area.

Ensure Safety

If you have babies and toddlers, you will not be worried about them falling out of bed and jumping on the bed. Also, because futons are made of cotton, sleeping on the floor is environmentally friendly.

Airy House

The ceiling appears to be higher when you lie flat on your back on the floor. The vacant floor area is likewise wider when there is no bed.

Comfortable and Quiet

The cushioning usually is 100 percent cotton. So, try sleeping one night on the floor and feel completely relaxed and pain-free. As research explains, the Japanese sleep in cooler temperatures at night because cold air naturally resolves on the floor.

However, if you feel cold, you can always find a blanket in the closets of Japanese people.

Easily Add Sleeping Space

The Japanese beds are moved away during the day, allowing the room to be used for various purposes. You can’t buy another bed when the house is full of visitors. However, you can quickly fill the blanket as needed.

Low Cost

Instead of purchasing pricey beds, you only need to buy a set of mattresses, comforters, and pillows. And that’s one of the most innovative things. Therefore, the Japanese sleep on floors and prefer it more.

Cons of tatami mats.

If you are considering sleeping on the tatami matt. You should know that the tatami matt is more difficult to manage and clean than flooring. If something spills on it, they will absorb it immediately. So you are required to maintain it regularly. And if you have any dust allergy, it will disturb you as it’s close to the floor, and there might have dust mites.


It is not common to sleep on the floor in western countries, but you will find Asian floor beds in Asia. The Japanese have a long-standing sleeping culture that they have maintained to this day.

They have kept a simple sleeping style distinct from other cultures—the Japanese sleep on the floor, making a bed out of a collection of well-organized beddings.

At night, Japanese-style beds are spread out on tatami mats, which they easily fold during the day. Moreover, the western tradition of sleeping in a bed did not influence them. They like to unwind on the floor. And this is a way of life for them.

For moms and small children, co-sleeping is common in Japanese people. I hope this article helps you answer why do the Japanese sleep on floors because it holds a bundle of benefits!


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Jennifer Obrien
Jennifer Obrienhttps://5-reasonswhy.com
Content Writer | Social Media Manager
An author who stimulates and inspires the readers to achieve their goals, creating content that flows & connects. Helping Brands Grow Effectively With Well-Researched & Original Contents!