About Our GroupAbout Our Group
Message from the President
History
Our BusinessesOur Businesses
Otsuka's Strengths
Our Four Businesses and R&D
Investor RelationsInvestor Relations
Management Message
Integrated Report
SustainabilitySustainability
Approach to Sustainability
Materiality
Key environmental, social, and governance data can be found in a list.
ISO Management System Certification Status
ISO Certification (in Japan)
Sustainability