Iris Co.,ltd

IRIS Co, Ltd, established in 1946, is Japan’s largest button manufacturer and a global trims supplier. With 10 factories across East and Southeast Asia and 12 sales offices worldwide, we support customers in every region – from global fashion brands to small garment makers and retailers. We combine Japanese innovation, reliability, and quality with the efficiency of international production and logistics. Our commitment to quality is supported by international certifications such as OEKO-TEX® and GRS. Our range covers buttons, buckles, cords, cord ends, stoppers, elastics, silicone parts, and more – produced in 31 different materials, including plastic resin, metal, and natural materials such as buffalo horn, mother of pearl, and Corozo. We continuously develop new designs and materials to meet global fashion trends and diverse customer needs. At IRIS, we take sustainability seriously. We choose environmentally friendly raw materials and production methods, and we are constantly developing new eco-conscious products. Our lineup includes items made from recycled materials (such as discarded fishing nets), natural sources like Corozo, and biomass-based or urea resins. Feel free to contact us – we welcome collaboration with companies of all sizes. Useful links English website: Japanese website: Online catalogues: Webshop (Japanese): https://shop.iris.co.jp/ Instagram: irisbutton.tokyo (English)/ iris_kouhou (Japanese) Button Museum (Tokyo):