Brain Sleep | BRAIN SLEEP OFFICIAL SITE

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JAPAN SLEEP DAY

【9/28まで】対象商品が最大20%OFF。9月3日「秋の睡眠の日」、睡眠改革を始めませんか？

BRAIN SLEEP REGULAR OFFER (Campaign)

[Maximum 10% OFF]
Get Brain Sleep bedding and enjoy a good night's sleep

THANK YOU SLEEP CAMPAIGN

【ギフト無料】敬老の日に「睡眠ギフト」を贈ろう

SPECIAL FEATURES Featured

ALL SEASONS SERIES COLLECTION

自動調温で一年中快適な寝具特集

MAGAZINE

magazine

睡眠コラム #快眠・安眠

What is the Brain-Gut Axis? Explaining the Deep...

【開発ストーリー】ブレインスリープコンフォーターパーフェクトウォーム EX（2025年最新モデル）

ブランドコンテンツ #開発ストーリー

[Development Story] Brain Sleep Comforter Perfe...

情熱だけは、眠らせない。-プロゲーマー・マゴが語る「好きなことで生きる」ということ

#passion-never-sleeps #特集

Never let your passion sleep. - Pro gamer Mago ...

#passion-never-sleeps #特集

Never let your passion sleep. - Pro surfer Aon ...

情熱だけは、眠らせない。-フットサル界のパイオニア・中井健介が語る「挫折を力に変える哲学」

#passion-never-sleeps #特集

Never let your passion sleep: Futsal pioneer Ke...

#BRAINSLEEPLIFE #passion-never-sleeps #特集

[#4 BRAINSLEEP LIFE - Totonoe Master & Saun...

睡眠コラム #健康 #眠い

[Doctor Supervised] What causes drowsiness in t...

寝具の選び方 #マットレス #快眠・安眠

How to choose a mattress: Mattress features and...

寝具の選び方 #マットレス #快眠・安眠

How Many Years Does a Mattress Last? Signs It's...

睡眠コラム #スリープテック #快眠・安眠

Do eye masks work? Their effects on sleep and h...

睡眠コラム #快眠・安眠

Why does hay fever make you sleepy? Explaining ...

#快眠・安眠

[Doctor Supervised] Why Does Lack of Sleep Caus...

寝具の選び方 #寝具

Want to relieve back pain? Sleeping positions a...

寝具の選び方 #寝具

5 ways to remove mold from your mattress! Plus,...

睡眠コラム #快眠・安眠 #目覚め

12 Ways to Wake Up Refreshed! Say Goodbye to "S...

睡眠コラム #快眠・安眠 #枕

Pillow selection varies by gender and age! How ...

睡眠コラム #寝具 #快眠・安眠

How many years do futons last? When to replace ...

睡眠コラム #快眠・安眠 #睡眠

[Doctor Supervised] Are Back Pain and Lack of S...

睡眠コラム #快眠・安眠 #目覚め

Can't Hear Your Alarm? Easily Explained: Possib...

睡眠コラム #快眠・安眠 #掛け布団

Is a heavy comforter better? Benefits and drawb...

睡眠コラム #快眠・安眠 #枕

Is it Okay to Sleep Without a Pillow? Explainin...

睡眠コラム #快眠・安眠 #睡眠

Why Do We Toss and Turn in Our Sleep? Causes, S...

#快眠・安眠 #掛け布団 #睡眠

How to properly wash a down comforter: Frequenc...

枕の寿命の目安はどのくらい？買い替えのタイミングや寿命を過ぎた枕を使うデメリットも解説

#快眠・安眠 #枕 #睡眠

How long do pillows typically last? We'll also ...

#快眠・安眠 #睡眠

Why Can't I Stop Yawning? Causes, Prevention Me...

#快眠・安眠 #枕 #睡眠

What is the ideal pillow height? We also explai...

睡眠コラム #睡眠時間

[2024 Latest] How to choose a sleep app that re...

睡眠コラム #快眠・安眠 #睡眠

How to improve the quality of your sleep? Expla...

睡眠コラム #快眠・安眠 #枕

What is the correct way to wash pillows? How to...

睡眠コラム #快眠・安眠 #枕

Does the quality of your sleep change just by c...

睡眠コラム #快眠・安眠 #睡眠

[Doctor-approved] Is lack of sleep the cause of...

睡眠コラム #快眠・安眠 #睡眠

[Doctor-approved] 6 reasons why you can't sleep...

睡眠コラム #快眠・安眠 #睡眠時間

What is the ideal amount of sleep? How to find ...

睡眠コラム #快眠・安眠 #睡眠時間

[Doctor-approved] Is excessive sleep caused by ...

睡眠コラム #快眠・安眠 #睡眠

20 acupressure points to help you fall asleep i...

睡眠コラム #快眠・安眠

What are the characteristics of light sleepers?...

睡眠コラム #不眠 #快眠・安眠 #睡眠

[Doctor-approved] 8 ways to fall asleep instant...

睡眠コラム #快眠・安眠 #眠い

[Doctor-approved] 12 ways to wake up instantly!...

睡眠コラム #夢 #快眠・安眠 #睡眠

[Doctor-approved] Why do we talk in our sleep? ...

睡眠コラム #快眠・安眠 #睡眠

Is sleeping on your stomach bad for your body? ...

睡眠コラム #快眠・安眠 #睡眠

What is a short sleeper? Introducing the charac...

ブランドコンテンツ #枕

What if your Brain Sleep pillow is starting to ...

睡眠コラム #快眠・安眠 #眠い

What causes headaches from sleeping too much? H...

寝具の選び方 #快眠・安眠 #枕

Is your pillow the cause of your neck pain when...

睡眠コラム #掛け布団

Why do mites bite on bedding? What are the bree...

睡眠コラム #快眠・安眠

What is the ideal sleeping position? A thorough...

睡眠コラム #不眠

Why can't I sleep well even though I'm tired? H...

睡眠コラム #快眠・安眠

What causes severe night sweats? How to deal wi...

寝具の選び方 #枕

How to identify straight neck (smartphone neck)...

睡眠コラム #快眠・安眠

Why am I still sleepy no matter how much I slee...

OUR SOLUTION

Business List

We will integrate medical-inspired products and services with IT/AI,
We provide comprehensive support for your sleep.

Product Business

Development and sales of original products that combine solid knowledge based on sleep medicine with cutting-edge technology

Conditioning studio business

Based on the concept of "From that day on, your sleep will change," we operate a sleep-focused acupuncture and massage clinic that uses a unique method to regulate the autonomic nervous system.

Corporate Consulting Business

Utilizing knowledge from sleep medicine, we provide comprehensive consulting services related to sleep, including evidence acquisition and business development.

Medical Consulting Business

Provide comprehensive consulting to sleep clinics, including business strategy planning, clinic management support, and joint research.

NEWS

news

「よく眠れる」から、「日々眠れる」へ。睡眠×鍼灸ボディケアで”睡眠力”に着目した睡眠専門鍼灸院

2026.08.27.

“ととのった後の眠り”までととのえる。サウナと睡眠の新体験「ブレインスリープピロー」を睡眠中の客室でも

2026.08.24.

イベント情報「なつのすいみんラボ」

2026.08.21.

Sleep medicine that puts your brain to sleep
With cutting-edge technology,
Awakening people's potential.

FEATURED

PRODUCT CATEGORY

POPULAR PRODUCTS

Brain Sleep Pillow

Brain Sleep Coin

Brain Sleep Mattress Premium Float

BRAIN SLEEP PILLOW NECK CONDITIONING

BRAIN SLEEP WEAR RECOVERY

BRAIN SLEEP ALL IN ONE

BRAIN SLEEP MATTRESS PLUS FLOAT

CAMPAIGNS campaign

You're guaranteed to get a coupon you can use right away! LINE Exclusive Treasure Chest Gacha

JAPAN SLEEP DAY

BRAIN SLEEP REGULAR OFFER (Campaign)

THANK YOU SLEEP CAMPAIGN

SPECIAL FEATURES Featured

ALL SEASONS SERIES COLLECTION

MAGAZINE

OUR SOLUTION

Product Business

Conditioning studio business

Corporate Consulting Business

Medical Consulting Business

NEWS

「よく眠れる」から、「日々眠れる」へ。 睡眠×鍼灸ボディケアで”睡眠力”に着目した睡眠専門鍼灸院

“ととのった後の眠り”までととのえる。サウナと睡眠の新体験「ブレインスリープ ピロー」を睡眠中の客室でも

イベント情報 「なつのすいみんラボ」

「よく眠れる」から、「日々眠れる」へ。睡眠×鍼灸ボディケアで”睡眠力”に着目した睡眠専門鍼灸院

“ととのった後の眠り”までととのえる。サウナと睡眠の新体験「ブレインスリープピロー」を睡眠中の客室でも

イベント情報「なつのすいみんラボ」