The secret to this pillow cover is the selection of unprecedented high-quality materials; experience the ultimate comfort the moment you touch it!!
This article introduces the "Gummy Pillow Premium," a new sleep product featuring a unique, ergonomically designed pillow and a high-quality, 100% cotton "seal-weave" cover. Developed by a veteran with 36 years of experience in the bedding industry, the product aims to improve sleep quality and will be available for general sale starting April 8, 2026.
📋 Article Processing Timeline
- 📰 Published: April 1, 2026 at 16:30
- 🔍 Collected: April 1, 2026 at 08:05
- 🤖 AI Analyzed: June 2, 2026 at 13:02 (1492h 56m after Collected)
Let's "find happiness through good sleep" starting in April, when new lives begin!! With Japan's average sleep time of 7 hours and 42 minutes being the shortest among major nations, and with the recent outcry over Japan's low labor productivity, we are determined to change Japan through sleep.
Our company aims to move beyond the traditional bedding industry, and we will proceed with collaborations across a wide range of sectors, including food, health, beauty, sports, and nursing care.
[Image Caption: The combination of the "Gummy Pillow," which has a structure that firmly supports the head and neck, and the premium cover is outstanding.]
100% cotton seal-weave material invites you to a sound sleep...
You don't need a custom-measured pillow to choose the right one. Prioritize your own preferences: "Do you like it firm or soft?" or "High or low?" In fact, we believe that sleep changes based on the comfort of the part that supports your head and neck (cervical spine).
In particular, the pillow cover, which touches your skin directly, is actually very important for sleep. While pile material is common for cotton, this premium cover uses a special technique called "seal-weave" (a raised-pile specification) that provides an outstanding fit to the skin. It is resistant to hardening even after repeated washing, allowing you to use it comfortably for a long time.
[Image Caption: Sleeping on your back is recommended, but if you are concerned about the height when sleeping on your side, we recommend placing a bath towel or similar item under the pillow to adjust the height.]
For this Gummy Pillow, we were particular about the shape for sleeping postures. As a result, we designed it with a depression for the head and neck from the start. (Design registered, Registration No. 1732543)
We have considered breathability by creating an uneven structure on the surface.
This is a masterpiece pillow that has been meticulously researched and developed, utilizing 36 years of experience working at a former major bedding manufacturer.
[Image Caption: It is excellent in impact resistance, so it is fine to roll it up; it contains bamboo charcoal.]
[Image Caption: It is also being utilized in beauty salons nationwide.]
Cotton seal-weave that can only be produced in the Kōnoguchi region of Wakayama Prefecture.
We finish the product with a material that is not yet widely known, providing a moving tactile sensation.
[Image Caption: Because it is a soft 100% cotton material, it is very gentle on hair and skin.]
[Image Caption: If you adjust the height for side sleeping, comfort will increase even more.]
◆ Product Information
Product Name: Sleeping Beauty® Pillow Series "Gummy Pillow Premium"
Specifications:
- Size: Width 31cm x Length 60cm x Thickness 7cm (lowest part approx. 4cm)
- Inner cover: 100% polyester (surface: mesh material, back: knit material), sewn-in type
- Dedicated pillowcase: 100% cotton double-sided seal-weave, unbleached, zipper type, washable
- Filling: Gummy-touch urethane foam (with bamboo charcoal), black, not washable
- Weight: 1,000g ± 50g
- Case: Non-woven fabric carrying bag with brand name
- Country of Origin: Urethane foam filling made in China; dedicated pillowcase made in Japan (Kōnoguchi, Wakayama Prefecture, carefully selected seal-weave)
- Retail Price: 15,400 yen (tax included)
- General sale start date: April 8, 2026, from 10:00 AM
Distributor: oneA Co., Ltd. TEL: 06-6962-7771
Product Page URL: https://item.rakuten.co.jp/swanswan/36/
Manufacturing Planning: HappySleep LLC
Representative: Teruo Nagai
Address: Metro, 7th Floor, Matsuyamachi MT Building, 2-6-14 Andojimachi, Chuo-ku, Osaka-shi, Osaka 542-0061
Phone: 090-9218-5747
Established: December 12, 2022
HP: https://happysleep.co.jp
*General sales scheduled to start on Rakuten from 10:00 AM on Wednesday, April 8, 2026
Our company aims to move beyond the traditional bedding industry, and we will proceed with collaborations across a wide range of sectors, including food, health, beauty, sports, and nursing care.
[Image Caption: The combination of the "Gummy Pillow," which has a structure that firmly supports the head and neck, and the premium cover is outstanding.]
100% cotton seal-weave material invites you to a sound sleep...
You don't need a custom-measured pillow to choose the right one. Prioritize your own preferences: "Do you like it firm or soft?" or "High or low?" In fact, we believe that sleep changes based on the comfort of the part that supports your head and neck (cervical spine).
In particular, the pillow cover, which touches your skin directly, is actually very important for sleep. While pile material is common for cotton, this premium cover uses a special technique called "seal-weave" (a raised-pile specification) that provides an outstanding fit to the skin. It is resistant to hardening even after repeated washing, allowing you to use it comfortably for a long time.
[Image Caption: Sleeping on your back is recommended, but if you are concerned about the height when sleeping on your side, we recommend placing a bath towel or similar item under the pillow to adjust the height.]
For this Gummy Pillow, we were particular about the shape for sleeping postures. As a result, we designed it with a depression for the head and neck from the start. (Design registered, Registration No. 1732543)
We have considered breathability by creating an uneven structure on the surface.
This is a masterpiece pillow that has been meticulously researched and developed, utilizing 36 years of experience working at a former major bedding manufacturer.
[Image Caption: It is excellent in impact resistance, so it is fine to roll it up; it contains bamboo charcoal.]
[Image Caption: It is also being utilized in beauty salons nationwide.]
Cotton seal-weave that can only be produced in the Kōnoguchi region of Wakayama Prefecture.
We finish the product with a material that is not yet widely known, providing a moving tactile sensation.
[Image Caption: Because it is a soft 100% cotton material, it is very gentle on hair and skin.]
[Image Caption: If you adjust the height for side sleeping, comfort will increase even more.]
◆ Product Information
Product Name: Sleeping Beauty® Pillow Series "Gummy Pillow Premium"
Specifications:
- Size: Width 31cm x Length 60cm x Thickness 7cm (lowest part approx. 4cm)
- Inner cover: 100% polyester (surface: mesh material, back: knit material), sewn-in type
- Dedicated pillowcase: 100% cotton double-sided seal-weave, unbleached, zipper type, washable
- Filling: Gummy-touch urethane foam (with bamboo charcoal), black, not washable
- Weight: 1,000g ± 50g
- Case: Non-woven fabric carrying bag with brand name
- Country of Origin: Urethane foam filling made in China; dedicated pillowcase made in Japan (Kōnoguchi, Wakayama Prefecture, carefully selected seal-weave)
- Retail Price: 15,400 yen (tax included)
- General sale start date: April 8, 2026, from 10:00 AM
Distributor: oneA Co., Ltd. TEL: 06-6962-7771
Product Page URL: https://item.rakuten.co.jp/swanswan/36/
Manufacturing Planning: HappySleep LLC
Representative: Teruo Nagai
Address: Metro, 7th Floor, Matsuyamachi MT Building, 2-6-14 Andojimachi, Chuo-ku, Osaka-shi, Osaka 542-0061
Phone: 090-9218-5747
Established: December 12, 2022
HP: https://happysleep.co.jp
*General sales scheduled to start on Rakuten from 10:00 AM on Wednesday, April 8, 2026