Originally by Nishiwaki

1 Supreme item sourced from Nishiwaki

Nishiwaki is a Japanese metal products manufacturer that produces anodized aluminum hardware, bottle openers, and small precision-machined accessories. The company works in the tradition of Japanese metalworking centered around towns like Nishiwaki and Tsubame-Sanjo, where post-war manufacturers specialized in fine aluminum anodizing, knurling, and CNC work for industrial and consumer goods. Nishiwaki's output favors small functional objects with tight tolerances and engraved detailing rather than high-volume consumer hardware. Supreme's Spring/Summer 2026 collaboration with Nishiwaki produced an anodized aluminum bottle opener keychain with an engraved logo and ball chain.