SUNAMI Clothing Co., Ltd.

About SUNAMI Clothing Co., Ltd.

Established Japanese Sewing Manufacturer in Kojima, Okayama, Specializing in Jeans, Casual Pants, and Skirts

Sunami Clothing Co., Ltd. is a Japanese garment manufacturer founded in 1918 and based in Kojima, Kurashiki, Okayama Prefecture, a region renowned for its denim and jeans industry. With more than a century of manufacturing experience, the company specializes in sewing jeans, casual pants, skirts, and other casual bottoms. It has production experience with more than 20 well-known domestic and international brands and accommodates a wide range of design and construction requirements.

The company's strengths lie in its extensive sewing expertise and its ability to turn complex designs into finished garments. From the details of classic five-pocket jeans to more challenging and unconventional specifications, Sunami Clothing draws on its accumulated knowledge and experience to develop practical manufacturing solutions. It continually invests in equipment and technology, including sewing machine modifications, custom attachments, and computer-controlled systems, to improve both production efficiency and product quality.

Its production process covers every stage, from preparing individual garment components and sewing through successive production stages to final finishing and inspection. Completed garments are inspected at the company's headquarters for sewing defects, loose threads, and compliance with specifications. When required, additional processes such as garment washing are coordinated with specialized external partners.

The factory is equipped with a wide range of machinery, including lockstitch, chainstitch, and overlock sewing machines, as well as embroidery equipment, with a total of 162 machines. Its monthly production capacity is approximately 7,000–9,000 pairs of pants. In an industry where domestic sewing factories are becoming increasingly scarce, the company continues to pursue high-quality manufacturing through ongoing investment and a stable production system.

Combining a long manufacturing history with continuous improvements in technology and production methods, Sunami Clothing is a domestic Japanese OEM partner for apparel brands seeking quality sewing services for jeans, casual pants, and skirts.

Features of SUNAMI Clothing Co., Ltd.