Shimojima Co., Ltd. engages in the wholesale and retail of paper products, plastic products and packaging materials, and in-store materials primarily in Japan. The company operates through three reporting segments: Paper Products, Chemicals & Packaging Materials, and Retail Supplies. It offers paper bags, wrapping paper, and paper containers; plastic bags, adhesive tapes, food packaging materials, strings and ribbons, and other packaging materials; and in-store display materials, stationery and office supplies, goods for in-store use, apparel-related materials, and horticulture-related materials. It also provides OPP bags, boxes, kitchen goods, tableware, hygiene and cleaning supplies, event supplies, and ceremonial goods. The company was founded in 1920 and is headquartered in Tokyo, Japan.