John Lawrence Sullivan is a contemporary fashion brand founded in 2003 by Tokyo-based designer Arashi Yanagawa. The John Lawrence Sullivan brand takes its name from the legendary heavyweight boxer, reflecting a design philosophy that combines strength and elegance. John Lawrence Sullivan collections are known for their sculptural tailoring, asymmetric silhouettes, and high-quality Japanese fabrics that define the brand’s modern menswear aesthetic. In 2010, the brand expanded into womenswear, and John Lawrence Sullivan has since gained international recognition through presentations in Tokyo, Paris, and London fashion scenes. Influenced by industrial music, architecture, and punk culture, John Lawrence Sullivan develops experimental cutting and layered styling that form a distinctive design identity. Today, John Lawrence Sullivan continues to be recognized as a Tokyo fashion brand that merges powerful structure with refined tailoring.