Two new specialized supplements have been added to our multi-functional sleep supplement series! "Supplement GABA Thermo" for thermoregulation and "Supplement GABA GABA Diet" for weight loss.

BrainSleep Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo; Representative Director: Atsushi Hirota; hereinafter "BrainSle...

Read more→

Regarding the Patent Infringement Lawsuit Filed Against Our Company

In this lawsuit, we have received claims that our products infringe on certain patent rights.We are confident that ou...

Read more→

The hottest summer on record has finally ended! Autumn's coolness has arrived suddenly! Let's boost our "restorative sleep" to combat fatigue caused by the temperature swings!

Sudden Autumn Chill Follows Prolonged Summer Heat Just when we thought the humid, intense heat and lingering summer h...

Read more→

Efficient Fatigue Recovery During Sleep! "BRAIN SLEEP RECOVERY" Series Expanded with Socks & Light Comforters Made from Proprietary Recovery Material

BrainSleep Inc. (Headquarters: Chiyoda-ku, Tokyo; Representative Director: Atsushi Hirota; hereinafter "BrainSleep") ...

Read more→

7,000名超のデータから睡眠の規則性と身体の影響の大規模分析を実施 第32回日本時間生物学会学術大会にて発表 ～「ブレインスリープ コイン」を活用、1年間の睡眠計測を基に分析～

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

Read more→

Brain Dead x Popular Sauna "ROOFTOP" Collaboration: Achieve Ultimate "Totono" Experience with Cloud-Level Open-Air Bathing for Your Brain – "Pillows for Brain Sleep" Installed in Rooftop Open-Air Bathing Area for the Ultimate "Totono" Experience

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

Read more→

Beat the temperature swings after the summer heat! Improve your sleep quality this autumn! What are some sleep-friendly foods to try this autumn?

Long lingering summer heat and sudden coolness in autumn 2025. How do temperature fluctuations affect sleep? The summ...

Read more→

"Don't let your passion sleep." Raising awareness about the importance of sleep quality to maximize performance – Content project launched to demonstrate how quality sleep improves daytime performance

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

Read more→

＜Patented Technology＞ Renewed with our unique "Carbonano Down" material! Functional duvet "Brain Sleep Comforter Perfect Warm EX" that offers warmth and fit "beyond down"

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

Read more→

[September 3rd is Sleep Day] BrainSleep's Sleep Initiatives Promote Regional Revitalization! Building Sustainable Community Contributions in Partnership with Oita Prefecture's Kusu Town

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

Read more→