[Good Sleep Support] 5% OFF Coupon for Domestic Bamboo Charcoal Pillows That Bring the Natural Cycle into Your Life

Since its founding in 1894 as a bamboo material and product manufacturing wholesaler, the specialized bamboo manufacturer Taketora (operated by Yamagishi Bamboo Material Store Co., Ltd.) has been favored by many. To deliver the charm of domestic bamboo charcoal, which utilizes bamboo resources without waste and expresses gratitude for nature's blessings, to more people, we are holding a campaign targeting domestic bamboo charcoal products. From 8:00 PM on April 4, 2026, to 1:59 AM on April 10, a 5% OFF coupon applicable to purchases of 3,980 yen (tax included) or more will be distributed to the first 100 customers.

**<Coupon Distribution Period: From 8:00 PM on April 4, 2026 (Sat) to 1:59 AM on April 10 (Fri)>**

**Domestic Bamboo Charcoal** https://www.taketora.co.jp/c/takesumi

Bamboo, which has been close to Japanese lifestyles since ancient times, is attracting attention as a fast-growing, sustainable material. At our company, we value utilizing these bamboo materials without waste and have developed various bamboo charcoal products by making use of the bamboo byproducts generated during the manufacturing process. Through our products, we propose the concept of a natural cycle—not only receiving nature's blessings but using them completely to the very end.

Our lineup of domestic bamboo charcoal products includes a wide variety of items such as water purifiers, humidity regulators, bamboo charcoal powder, food products, bath items, and even bedding. They can be used in various aspects of daily life according to their purpose, whether incorporated into daily meals by using them for drinking water and cooking rice, or utilized to improve the indoor environment. The usability unique to natural materials and their ease of incorporation have been supported by many of our customers.

Among them, the most notable product is the '100% Domestic Bamboo Charcoal Deep Sleep Pillow'. Using approximately 8 liters of 100% domestic bamboo charcoal pieces, which are baked evenly using a unique low-temperature rotary kiln method, the charcoal achieves a distinct texture that combines a crisp lightness with a solid sense of stability. The bamboo charcoal pieces are fluid, allowing you to freely adjust the height and fit according to your head shape and preference, thus supporting a natural sleeping posture.

Furthermore, the humidity-regulating properties of bamboo charcoal help suppress moisture from night sweats, aiding in the creation of a comfortable sleep environment. Its moderate firmness prevents the head from sinking too deeply, maintaining a stable sleeping comfort. The pillow comes with a cover and a double layer of non-woven fabric, designed to prevent the charcoal pieces from spilling out, making it well-suited for everyday use.

Additionally, the used bamboo charcoal can be repurposed as a soil conditioner, making it an appealing item that serves a useful purpose without waste in everyday life. It is an item that allows you to feel the concept of fully utilizing bamboo resources and gratitude for nature's blessings in your daily life.

【Video】Graduating from being a pillow wanderer. Solving worries about odor, stiff shoulders, straight neck, and stuffiness. '100% Domestic Bamboo Charcoal Deep Sleep Pillow' recommended.

This campaign is limited to the first 100 coupons and will end as soon as the planned number is reached. Please take this special opportunity to appreciate the utilization of bamboo and nature's blessings by incorporating life with domestic bamboo charcoal into your lifestyle.

**<Coupon Distribution Period: From 8:00 PM on April 4, 2026 (Sat) to 1:59 AM on April 10 (Fri)>**

**Domestic Bamboo Charcoal** https://www.taketora.co.jp/c/takesumi

**Effects and Usage of Bamboo Charcoal** https://www.taketora.co.jp/c/special/takesumitukaikata

Taketora / Yamagishi Bamboo Material Store Co., Ltd. Company Name: Taketora / Yamagishi Bamboo Material Store Co., Ltd. Location: 913-1 Awa, Susaki City, Kochi Prefecture (Head Office/Main Store) Representative Director: Yoshihiro Yamagishi Founded: 1894 Capital: 10 Million Yen Business Description: Manufacturing, wholesale, and sales of various bamboo crafts, bamboo products, bamboo charcoal, and bamboo vinegar, centered around the specialty Tiger Bamboo (Torafudake) URL: https://www.taketora.co.jp/ * Kochi Prefecture Health Management Award 2021 * FY2020 Minister of Internal Affairs and Communications Award for Hometown Creation * 7th Ministry of the Environment Good Life Award, Regional Branding Award * RED BULL BOX CART RACE TOKYO 2019 Runner-up * 33rd Kochi Prefecture Local Industry Award, Local Industry Encouragement Award

Contact for Inquiries Regarding This Press Release Taketora / Yamagishi Bamboo Material Store Co., Ltd., Taketora 4th Generation (Yoshihiro Yamagishi) E-Mail: info@taketora.co.jp <Head Office> Taketora Yamagishi Bamboo Material Store Co., Ltd. 913-1 Awa, Susaki City, Kochi Prefecture, 785-0024 TEL 0889-42-3201 FAX 0889-42-3283 (Business Hours 9:00-17:30)