Provides environmental education and services for sustainable society realization. Offers awareness activities on environmental issues, training programs, and consulting services to support environmental consideration by corporations and organizations.

Engages in research, development, manufacturing, and sales of pharmaceutical products. Provides medicines across multiple therapeutic areas including ophthalmology, respiratory, and gastrointestinal fields to healthcare institutions and patients domestically and internationally.

Manufactures and sells pulp and paper products including specialty papers, corrugated medium, and kraft paper for domestic and international customers. Focuses on developing environmentally conscious paper products.

Provides comprehensive information and communication services for enterprises including software development, system construction, IT consulting, cloud services, data analytics solutions, and digital transformation support.

Provides IT-related services including digital marketing, data analysis, and system development. Offers comprehensive solutions such as corporate digital transformation support, website construction, application development, and consulting services.

Provides comprehensive IT services including system development, maintenance and operations, IT consulting, network construction and management, and data center operations for enterprises. Supports digital transformation and system optimization.

Develops, manufactures, and sells image output devices including printers, scanners, and projectors, precision instruments such as watches, semiconductor manufacturing equipment, and related software and services.

Wholesale distribution of pharmaceutical products, medical devices, and cosmetics to healthcare institutions, pharmacies, and retail outlets, supporting medical facilities with a comprehensive product lineup.

Manufactures and sells accessories and decorative products. Offers fashion-related small goods combining design and functionality.

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.