Manufactures and sells chemical products including vinyl chloride resin, soda ash, cement, and pharmaceutical intermediates, as well as functional materials and electronic materials.

Operates multiple restaurant brands providing dining experiences and customer satisfaction through food service. Develops restaurant chain business with store locations primarily throughout Japan, engaging in the food service industry.

Provides comprehensive environmental and facility management services for businesses, including environmental services, building management, pest control, air conditioning maintenance, and industrial waste disposal.

Designs, manufactures, and sells automatic packaging machinery for food, pharmaceutical, and cosmetic manufacturers. Provides various packaging equipment including fillers, sealers, and labelers to enhance production efficiency and quality.

Manufactures and sells fishing equipment and outdoor products, including fishing rods, reels, lures, and other fishing gear, as well as camping equipment and outdoor apparel.

Develops, acquires, leases, and sells real estate properties. Manages diverse real estate assets including office buildings, commercial facilities, and residential properties, building and operating a real estate portfolio primarily in urban areas.

Comprehensive wholesale distributor handling food, beverages, pharmaceuticals and related products. Connects domestic and international manufacturers with retailers, building distribution and supply networks across diverse product categories.

Manufactures and sells frozen food products for both commercial and household use. Operates an integrated system from procurement of ingredients through production and distribution, ensuring quality control and stable supply.

Manufactures and sells diverse products including fibers, chemicals, medical materials, films, and resins. Operates across multiple sectors ranging from high-performance materials to consumer goods, serving both industrial and consumer applications.

Manufactures and processes metal products including automotive components, industrial machinery parts, and architectural metal products, leveraging precision machining technology and quality control capabilities.