True comfort is invisible
Undnerwear designed with Japanese sensibility. Crafted in Japan.
“ Why do the Japanese wear what cannot be seen? ”
“ Because in Japan, elegance lies in the unseen — comfort woven into every layer. ”

In Japan’s four seasons, unseen comfort unfolds.
Adaptable to four distinct seasons,
they offers exceptional comfort

An aesthetic that honors what is unseen.
The pursuit of comfort in underwear is linked to a culture that values the parts that cannot be seen.

Crafted by hand, not by numbers.
It is knitted slowly to maintain its texture. The feel is determined by the artisan's discretion.
The comfort of linen underwear
Linen underwear makes summer more comfortable.
Perfect for those who find sweat a nuisance.
All of the linen used in HÉRNI's innerwear is Belgian linen from LIBECO.
LIBECO, a long-established Belgian linen brand, is responsible for the entire linen manufacturing process, from cultivating the high-quality flax grown in Flanders to spinning the yarn and weaving the fabric.
The fabric selected by HÉRNI is a thin, soft linen that is perfect for underwear. Its unique feature is that it becomes softer, like gauze, the more you wear it.
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Selected Materials
Premium materials selected by HÉRNI