Koyori Design Studio in Japan, co-founded by Nahoko Nakamura and Masahiko Nakamura, who are not only business partners, but also intimate lovers. As native Kyoto people, the two founders have a strong affection for Kyoto. The Koyori Design Studio they founded aims to promote the beauty of traditional Japanese craftsmanship. And to create a design studio that is authentic, creative, and pursues the "artisan spirit" that promotes the beauty of Japanese craftsmanship, it has also become their unremitting goal.

The interior of Kien, a shop in central Kyoto, designed by Koyori Design Studio. "Kien-" is dedicated to remaking dresses, upgrading kimonos that are no longer in use. The store's filling has been refurbished several times, causing it to lose the original charm of the building, which also clashed with the brand's concept.

Koyori was rebuilt according to the brand concept, stripping the impasto surface that was not suitable for the new building, preserving the original beauty of the building and applying it to the new interior, this operation is not only to restore it to its old form , but to give it meaning to stay here.