＜最大9連休の年末年始！今こそ睡眠リズムを整えよう＞ 実は自宅でも時差ボケ「ソーシャル・ジェットラグ」について

2025-2026年の年末年始は最大9連休と、心身を休める絶好の機会である一方、生活リズムが乱れやすく、体に負担がかかりやすい時期でもあります。年末の忘年会、年始の新年会、家族との団らん、初詣など、つい夜更かしをしたり、朝寝坊をしたり...

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[An increasing number of people are gifting the "sleep" that comes from caring for a loved one's health] High-quality gift wrapping updated from December 1st ~ Christmas campaign for popular products to improve winter sleep now underway ~

Brain Sleep Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo; Representative Director: Atsushi Hirota; hereinafter "Brain S...

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[Supervised by Gento Kono] The Optimal Solution for Efficient Sleep: Brain Sleep Pillow ReRon Edition - A Pillow to Condition Your Brain and Body, Now on Sale!

Brain Sleep Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo; Representative Director: Atsushi Hirota; hereinafter "Brain S...

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[Supervised by a Sleep Specialist] Personal Sleep AI Now Available for 24/7 Consultation - New Feature Added to Sleep Tracking Device "Brain Sleep Coin"

Brain Sleep Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo; Representative Director: Atsushi Hirota; hereinafter "Brain S...

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A fall that was too short and a winter that arrived too soon. The sudden onset of serious cold has left sleep patterns unstable. — Here are 3 tips for creating a winter sleep environment that will help you beat the cold —

TOPICS 1　Rapid drop in temperature, winter arrives a month earlier than last year 2025 saw the hottest summer on reco...

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【Important Notice】Warning Regarding Impersonator Accounts

It has come to our attention that imposter accounts mimicking Brain Sleep's official TikTok account have been discove...

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Brain Sleep Products Now Permanently Available in 16 Bic Camera Stores Across 8 Prefectures Nationwide! Product Availability Significantly Expanded!

Brain Sleep Co., Ltd. (Head office: Chiyoda-ku, Tokyo; Representative Director: Atsushi Hirota; hereinafter "Brain Sl...

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[Focus on "Sauna Bathing," a Crucial Step for High-Quality Sleep] Becomes Sponsor of Japan's Largest Sauna Award, Sauna Shuran 2025!

Brain Sleep Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo; Representative Director: Atsushi Hirota; hereinafter "Brain S...

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BrainSleep supervised the upgrade! Concept Rooms Featuring Evolved "Deep Sleep" Debuted at Super Hotel - 45% of Guestrooms Wood-Paneled to Achieve Scientifically-Backed Quality Sleep

Brain Sleep Inc. (Head Office: Chiyoda-ku, Tokyo; Representative Director: Atsushi Hirota; hereinafter "Brain Sleep")...

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Signed a sleep support sponsorship agreement with Japan's top-class esports team, DetonatioN FocusMe

Brain Sleep Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo; Representative Director: Atsushi Hirota; hereinafter "Brain S...

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