#Japan #Tokyo #TENTIAL #BAKUNE #Cooling Comforter

TENTIAL Launches New BAKUNE Comforters for Summer

TENTIAL Co., Ltd., known for its commitment to promoting a health-conscious society, is set to launch its newest products—the BAKUNE "Cool" Comforter and BAKUNE "Organic Cotton" Comforter—on April 1, 2026. With a focus on improving sleep quality in air-conditioned environments, these comforters are designed to meet consumers' needs during the sweltering summer months.

The company boasts a remarkable track record with over 1.5 million units of recovery wear sold, including its acclaimed BAKUNE series. TENTIAL has recognized the increasing importance of sleep comfort under air conditioning, particularly during heat waves. The newly launched comforter series utilizes unique technology to create an optimal sleep environment that adheres to the Health Ministry's recommended conditions of 33±1°C and 50±5% humidity.

Innovative Features

The BAKUNE comforters are designed with the incorporation of Temperature Control Material (PCM) and a proprietary design known as THERMO FLEX®, which helps maintain a comfortable temperature during hot nights while providing necessary warmth during cooler conditions induced by air conditioning.

Two Options to Choose From

1. BAKUNE Cool Comforter: This option features a cooling fabric on its exterior that quickly dissipates heat during warm nights, optimizing the thermal and humidity conditions within the bedding.
- Key Attributes: Its contact cool material and moisture-wicking properties ensure a pleasant sleeping climate.

2. BAKUNE Organic Cotton Comforter: Developed in response to feedback from customers concerned about the fabric's touch, this version utilizes 100% organic cotton, offering a soft, natural feel against the skin while also insulating effectively
- Key Attributes: The double gauze construction enhances breathability, making it both refreshing and soothing against air conditioning's chill.

Both comforters are machine washable and come with antibacterial, odor-resistant, and mite-proof features, enhancing users' overall sleeping conditions. They also include a specialized storage bag, doubling as a laundry net, to conveniently support summertime conditioning.

Expert Insight

Professor Masaki Nishida, an expert in sleep medicine, emphasizes the necessity of optimal sleep conditions, particularly during hot weather. He notes that using air conditioning overnight is essential for preventing heat-related illnesses, but solely reducing room temperature isn't enough to guarantee quality sleep. Instead, maintaining stability in temperature and humidity within bedding is crucial for achieving restorative sleep.

Overcooling or sudden temperature drops in the early morning can disrupt sleep, leading to awakenings and diminished sleep quality. Therefore, a combination of cool room temperatures paired with breathable bedding will pave the way for a comfortable night’s rest amidst rising temperatures.

Comforter Specifications

BAKUNE Cool Comforter:

• - Concept: Tailored for summer nights with air conditioning, featuring a blend of cooling and moisture-wicking technology.
• - Materials: Outer fabric made from 60% nylon, 30% polyester, and 10% polyurethane, while the filling consists of 80% polyester and 20% recycled cellulose fibers.
• - Sizes: Available in single, semi-double, double, and queen sizes, catering to different bedding preferences.
• - Price: Ranges from ¥19,910 to ¥33,990 (tax included).

BAKUNE Organic Cotton Comforter:

• - Concept: Developed for those prioritizing natural fabrics, employing 100% organic cotton for a soft touch.
• - Materials: Cover made from 100% organic cotton with filling consisting of 90% polyester and 10% recycled cellulose.
• - Sizes: Also available in single, semi-double, double, and queen sizes.
• - Price: Ranges from ¥22,990 to ¥39,490 (tax included).

Both products will be sold through TENTIAL’s official online store and selected retail outlets from April 1, 2026, where consumers can confirm details about availability.

About TENTIAL Co., Ltd.

Founded in February 2018, TENTIAL's mission is to cultivate a health-conscious society capable of realizing human potential. Driven by the personal experiences of CEO Yutaro Nakanishi, who faced challenges in pursuing his athletic dreams due to health issues, TENTIAL is determined to bring innovative conditioning solutions to the market. With an expansive product line that integrates insights from athletes and the latest scientific research, TENTIAL's goal is to support optimal health and performance across everyday activities.

For more information, please visit TENTIAL.