Muji is using NYCxDESIGN 2026 to introduce its ReMuji textile regeneration program to the U.S., pairing the launch with an installation at its Fifth Avenue flagship in Manhattan. Called “ReMuji: Koi Continuum,” the project features suspended koinobori, or Japanese carp streamers, made from reclaimed clothing collected through the brand’s reuse initiative. Textile designer Reiko Sudo and exhibition designer Adrien Gardère developed the installation as an extension of their earlier “Koi Current” project from 2008. The exhibition also marks the U.S. debut of ReMuji, which the Ryohin Keikaku-owned company launched in Japan in 2010 to collect, repair and remake used garments. A locally produced assortment of apparel and accessories will debut at the Fifth Avenue store before expanding to additional locations nationwide.…