Comprehensive retailer offering food, apparel, and daily necessities through diverse store formats including department stores, supermarkets, shopping malls, and convenience stores, with operations across domestic and international markets.

Manufactures and maintains railway vehicles including passenger and freight cars. Provides comprehensive services from design and manufacturing to inspection and repair of railway rolling stock, supporting safe and efficient railway transportation.

Comprehensive construction services including civil engineering, building construction, and land development projects. Primarily operating in the Niigata region, contributing to regional infrastructure and development.

Provides comprehensive IT solutions for enterprises including system integration, software development, IT consulting, cloud services, and data center operations.

Operates wedding venues and provides comprehensive bridal services including wedding production, costume rental, and beauty services centered on the wedding business.

Manufactures and sells concrete products including pipes, blocks, and retaining walls for civil engineering and construction applications. Also produces prestressed concrete products, supporting infrastructure development and construction projects.

Provides aerial survey and investigation services using aircraft, including topographic mapping, resource exploration, and environmental surveys. Also operates geographic information system-related businesses.

Designs, constructs, and sells wooden residential houses. Offers a wide range of products from affordable custom homes to built-for-sale houses. Also operates renovation services, providing comprehensive housing-related solutions.

Plans, manufactures, and sells women's innerwear, nightwear, and sportswear. Operates apparel business targeting domestic and international consumers through brand development.

Manufactures and sells metal processing machinery including press machines, laser processing equipment, and bending machines. Develops automated solutions to support manufacturing efficiency and productivity.