Ohishi Sangyo Co., Ltd. engages in the manufacture and sale of packing materials. It operates through the following segments: Cushioning Functional Materials, Packaging Functional Materials and Others. The Cushioning Functional Materials segment manufactures and sells products with cushioning function such as pulp mold and cardboard products. The Packaging Functional Materials segment manufactures and sells products with packaging function such as paper bags and resin products. The Others segment includes the information-related business, design business, and real estate leasing services. The company was founded in April 1925 and is headquartered in Kita Kyushu, Japan.