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Koala Mattress Wins mybest AWARD 2025

Koala Sleep Japan, based in Shibuya, Tokyo, announced that its flagship product, the Original Koala Mattress, won the top honor in the bedding category at the mybest AWARD 2025 on November 28, 2025. Since its Japan launch in 2017, the Original Koala Mattress has been a best-seller, garnering over 92% four-star ratings or higher from customers. Amid rising concerns about sleep deprivation, Koala encourages everyone to enhance their Sleep Performance (Slipa) with its acclaimed mattress.

Recognizing Best of the Best

The mybest AWARD 2025 celebrates the best products from over 16,000 items evaluated by mybest in categories ranging from home appliances to cosmetics and financial services. The Original Koala Mattress was honored as one of the top 40 standout products after being recognized for its unique CloudCell® foam. This innovative material allows for effective body weight distribution and immediate vibration absorption, combining the benefits of both memory foam and support foam to create an unparalleled sleep experience.

Price of the Original Koala Mattress starts at 69,900 yen for a single size.

Customer Testimonials

Many satisfied customers have shared their experiences:

• - “I’ve struggled with insomnia for over ten years, but after sleeping on the Koala Mattress, I felt incredibly refreshed the next day. I was genuinely amazed.”
• - “After my back pain worsened, I decided to buy this mattress. It has alleviated my discomfort while sleeping on my back, and I’m so glad I made this choice.”
• - “It’s neither too soft nor too firm; it’s just the right balance. I’ve seen ads showing items not falling off the mattress, and it’s true! I used to wake up with back pain using a cheaper mattress, but that’s completely gone with Koala.”

These reviews are taken from the official Koala Mattress website.

120-Day Trial

Koala offers a generous 120-day trial period for its products (with some exceptions). If customers find that the mattress doesn't meet their expectations, they can return it for free anywhere in Japan. Koala aims to ensure a comfortable and restorative night’s sleep for everyone, regardless of location. Note: Returns are not available for remote islands.

More Details on Our Official HP

About Koala

Sleep performance is crucial for the sleep-deprived citizens of Japan. Among the 33 nations in the OECD, Japan ranks as one of the countries with the shortest average sleep duration. Sleep deprivation can lead to a decline in daily performance. Koala was launched in 2015 in Australia with a direct-to-consumer (D2C) business model for bedding and furniture. Since entering the Japanese market in 2017, the company has focused on researching and developing mattresses that enhance sleep performance.

Thanks to these efforts, in September 2024, the Original Koala Mattress was awarded number one for both high-resilience and low-resilience categories in a ranking published by mybest, validating its reputation for outstanding comfort. In October of the same year, Koala introduced the Koala Mattress® PLUS and Koala Mattress® SUPREME, which were inspired by the old model's feedback. All products boast a sleek design inspired by Australia’s stunning natural landscape.

Additionally, with a mission to create healthier and happier living environments, Koala has donated over AUD 1.5 million to the World Wildlife Fund (WWF) to support the conservation of endangered species, including koalas. In Japan, the brand contributes to the protection of native species like the Amami rabbit and the Miyako snake.

Revolutionizing Japanese Bedrooms

By combining customer-centric product development with a D2C approach, Koala has transformed the purchasing experience, allowing customers to order from home while enjoying excellent customer service and rapid delivery. Additionally, the trial and return policy provides peace of mind during their decision-making process.

Committed to One Percent for the Planet

Koala is dedicated to building a network of businesses committed to funding initiatives that foster a healthy Earth. Their mission is to support and promote these activities for a sustainable future.

For more information on their initiatives, please visit 1% FOR THE PLANET.

Awards and Recognition

The Original Koala Mattress has received numerous accolades, including the prestigious mybest AWARD 2025. This recognition solidifies Koala's place as a leading player in the mattress market worldwide. For a complete list of awards and recognitions, visit Koala Awards.