Approximately one-third of our lives is spent sleeping. If the quality of sleep is poor, the brain and body cannot rest, and you cannot unleash your full performance.
Pillows are very important for improving sleep quality.
For Japanese people who cannot secure enough sleep time,
making the first 90 minutes of sleep deep can improve the quality of the sleep cycle.
What's needed for that is
cooling the brain.
The Brain Sleep Pillow
has excellent breathability that prevents heat buildup and cools the brain.
Furthermore
Achieve a personal fit
for each individual's
head size and sleeping posture.
Each time you sleep, it adjusts to your mattress and the size of your head and sleeping position.
Each time you sleep, it adjusts to your mattress and the size of your head and sleeping position.
[Unique structure combining fibers of different thicknesses and densities]
User Voices
※Results may vary for individuals.
AWAKEN
YOUR
POSSIBILITY.
Because over 90% is made of air layers, heat and moisture generated during sleep do not accumulate in the pillow, creating a comfortable sleep environment.
The Brain Sleep Pillow was confirmed to have a higher proportion of deep sleep in the first cycle (golden 90 minutes) that determines sleep quality, compared to general functional pillows.
When comparing fatigue recovery after 6 hours of sleep with the Brain Sleep Pillow and 7 hours of sleep with a general functional pillow, it was found that 6 hours of sleep with the Brain Sleep Pillow resulted in a 16% increase in fatigue recovery.
The Brain Sleep Pillow was confirmed to have higher subjective ratings for sleepiness, falling asleep, and fatigue recovery compared to general functional pillows.
Heat accumulation can affect sleep quality.
This product is made of a breathable material, so it is less prone to heat accumulation compared to other materials, allowing you to sleep comfortably all night long.
We achieved a patented 3-layer, 9-gradient structure that gradually adapts to the size of your head and your sleeping position.
With each use, it becomes a personalized pillow optimized for your sleep.
Countless fibers act as springs, providing a new sensation of elasticity that is both bouncy and softly envelops the head three-dimensionally.
Adjustment layer: Gently and softly adjusts to the shape of your head
Support layer: Firmly supports your head and neck
Base layer: Hard, with air escaping from below
It also has a 3-layer structure that combines softness on the surface with durability to withstand daily use.
Test method:
Measured head pressure distribution after 1st use and 1 week of pillow use
Subject
Male, Height 169cm, Weight 62kg
The elasticity increases towards the left and right, preventing your head from sinking too deeply when sleeping on your side and maintaining your sleeping posture. It adapts to any sleeping position, whether on your side or stomach.
The 9-gradient structure also supports smooth tossing and turning.
It is said that humans sweat about one cup (approx. 200ml) while sleeping.
Its excellent breathability prevents moisture accumulation and keeps it hygienic. Furthermore, it can be washed with water and dries quickly, so it can always be kept clean.
It is clear that the amount of mold growth is overwhelmingly lower compared to other materials. Recommended for those with house dust allergies, and for those who sleep with children.
It is clear that the rate of mite growth is overwhelmingly lower compared to other materials. Recommended for those with house dust allergies, and for those who sleep with children.
Restore fluffiness with a showerIf you feel the pillow height no longer suits you, shower it with 45-50 degree water to make it fluff up again.
For a pillow used daily, durability is a concern.
This product has demonstrated high durability even in a durability test simulating 6 years of use
(43,200 compressions).
You can enjoy stable sleeping comfort for a long time.
*Durability period may vary depending on usage.
*Results for Brain Sleep Pillow Standard.
Commitment to craftsmanship
Reliable qualityMattresses, pillows, and other items are meticulously checked for quality by technicians and craftsmen, one by one.
After strict quality inspections, each item is carefully packaged and delivered to our customers.
The spring water from Shimizu Bakuen, designated as one of "Toyo no Kuni's 15 Famous Waters," a special soft water with extremely few impurities, is used in the production process. By using water with few impurities, unnecessary chemical reactions can be avoided, preventing quality deterioration.
The Brain Sleep Pillow was born in Kusu-machi, Oita Prefecture.
With patented technology and the skill of craftsmen, each one is made with care.
We will help you find the perfect fit with confidence.
Reliable 1-year warranty
We offer a 1-year warranty for your peace of mind.
Free size exchange
If the size does not fit, we will exchange it for free once.
Free shipping
Free shipping nationwide in Japan.
Brain Sleep Pillows are available in three different heights.
LOW
STANDARD
POPULAR
HIGH
Size exchange is free once within 30 days of product arrival.
Click here for details >>
The pillow uses 100% renewable materials that are environmentally friendly. We strive for sustainable materials that are gentle on the environment.
Material: 100% Polyethylene
Choose from two types of exclusive covers.
Highly breathable mesh material. Quick-drying, always fresh and dry.
100% Polyester
100% natural organic cotton. Recommended for those who prioritize skin feel.
100% Cotton
This gift box is perfectly sized to hold one Brain Sleep
Pillow and a pillow cover. The outer lid features an elegant foil-stamped logo, and upon opening, reveals the message "GIFT YOU THE BEST
SLEEP."
It's a special design that conveys the giver's sentiments.
Size: 62cm (W) x 37.5cm (D) x 21cm (H)
Gift Box: ¥1,100 (incl. tax)
Yes, you can exchange your pillow for a new one with a ¥10,000 discount on your next purchase.
Please check here for details.
*Web purchase and membership registration are required
Cool sleep for summer.
Fast, deep, brain-level sleep.
A pillow with an ice pack to cool your head even in scorching heat.
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Guide your neck to an ideal curve
Align your body while you sleep
A pillow that adjusts the neck's curve, supervised by a sleep specialist acupuncture and massage studio. Lengthening the neck and relaxing the head area relieves neck stiffness.
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Stop snoring
Promote side sleeping for a comfortable night's rest.
Recommended by a clinic specializing in snoring and sleep apnea. The crown wave shape, which suppresses snoring, promotes side sleeping and regulates breathing. A pillow focused on reducing snoring.
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A pillow that is too high or too low is not good. If the back of your head is too high, your neck can be compressed, leading to neck and shoulder stiffness, pain, and snoring. Conversely, a pillow that is too low can destabilize your head and strain your neck and shoulders. Generally, the ideal sleeping posture when lying on your back is when the angle of inclination from your neck to your head is 10-15 degrees, and your chin is 0-5 degrees lower than your forehead.
For back sleepers, a pillow that allows your neck to form a gentle S-curve, just like when you're standing upright, is recommended.
Choosing a pillow with a height close to the thickness of your shoulders will achieve the ideal height.
For side sleepers, a pillow that keeps the bones from your head to your back straight, just like when you're standing upright, is recommended.
Choosing a pillow with a height close to your shoulder height will achieve the ideal height.
Even if Low is perfect for back sleeping, Standard might be a better fit for side sleeping.
Your brain sleeps fast and deeply.
Awaken your performance tomorrow.
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