The Pillow. Redefined.

Introducing Tenku® Pillow.
Deeper, Uninterrupted sleep. Made in Japan.

Better sleep.
Starts tonight.

Developed in Japan, this pillow combines ergonomic support, advanced breathability, and precision engineering - helping you sleep cooler, longer, and more comfortably.

Ordinary pillows lose shape. They collapse. They trap heat.

This one doesn’t.

Engineered structure. Lasting support. Minimalist design.

It’s the future of sleep, built on science.

  • Designed and engineered in Japan

  • Maintains ideal head and neck alignment

  • Highly breathable, temperature-regulating structure

  • Lightweight, washable, and quick-drying

  • Crafted for side, back, and stomach sleepers

Breathability keeps you cool.

Increased head temperature is linked to sleep disruptions.

The Tenku® Pillow’s breathable structure helps maintain lower, more stable temperatures throughout the night - supporting deeper, uninterrupted sleep.

Temperature Regulation During Sleep

Temperature regulation based on internal product testing.

The First 90

The deepest, most restorative sleep happens in the first 90 minutes.

The Tenku® Pillow is designed to help your body settle into this essential sleep stage - by supporting alignment, reducing discomfort, and promoting temperature stability.

Sleep architecture based on scientific literature.

Sleep stage visualisation for illustrative purposes.

Tenku® is partnering with leading Australian Neuroscientists to bring you the latest in sleep wellness.

The Science of
Better Sleep.

  • The Tenku® Pillow supports the natural curve of your neck and head, helping to reduce strain on muscles and joints. This encourages better posture during sleep, lowering tension and discomfort.

  • The unique, precision-engineered material allows air to flow freely through the pillow. This helps regulate temperature, prevents overheating, and reduces the likelihood of waking up during the night.

  • Ordinary pillows flatten or lose structure over time. The Tenku® Pillow is designed to hold its form — providing consistent support, night after night.

    If the Tenku® Pillow loses form, due to its unique material, it can be reshaped easily with 50°C water.

  • The entire pillow is lightweight, quick-drying, and washable. It resists moisture build-up and is easy to maintain — keeping your sleep environment fresh and hygienic.

  • Developed with Japanese ergonomic research and precision engineering. Every detail is designed to support deeper, more restorative sleep.

    Proudly made in Japan with the purest natural mineral water from Oita Prefecture in Kyushu.

Be the first to experience it.

The Tenku® Pillow is launching soon.

Pre-orders are strictly limited.

Register your interest to be the first to know when it arrives.