nano·universe 's signature winter staple, "Nishikawa Down," is now available at its 2026 Autumn & Winter new collection POP-UP STORE.

Nishikawa, a long-established bedding manufacturer with a 460-year history,
"Nishikawa Down" is a collaboration between the popular brand "nano·universe universe" and Nishikawa.
Thanks to the "Fresh-Up Processing," a unique feather cleaning technology proudly developed by bedding professionals,
It offers astonishing lightness and supreme warmth.
The secret to Nishikawa Down's global appeal: Nishikawa Down even in the coldest winters
There are solid reasons why it has garnered such overwhelming support.
Professional feather technology: We use French ducks, which are raised for a longer period than typical ducks.
It is carefully washed and dried using Nishikawa's unique technology.
The fluffy and hygienic down feathers provide excellent insulation.
A meticulously designed silhouette: A fusion of bedding manufacturer technology and nano·universe 's design sensibilities.
A stylish A-line silhouette that prevents bulkiness,
It combines excellent cold-weather protection details (such as ribbed cuffs and drawstrings) with practical features.
Comfort for everyday use: Features environmentally friendly water-repellent treatment and materials that are less prone to static electricity.
It's packed with features designed to suit Japan's winter climate.
Please come and try on Nishikawa Down jackets, which are part of our signature lineup and are offered in a wide variety of styles every year, at our store.

nano·universe LaLaport TOKYO-BAY: 047-421-7235