Sustainability

4 Elements of Eisai's Future Creation Strategy

Patients&People Time for patients and the people in the daily living domain to live their authentic lives

Environment A global environment in which everyone can lead healthy lives

Social A society in which everyone can stay true to themselves

Governance To remain as a company that everyone can trust

Latest Topics

February 26, 2026
- Environment
Eisai’s Kawashima Plant Honored with “Gifu Decarbonization Top Runner Award”
～Recognized for Proactive Initiatives to Reduce Greenhouse Gas Emissions～
February 20, 2026
- Human Resources
Eisai Selected for “Thought Leaders of Human Capital 2025” and “Human Capital Management Excellence 2025 Gold Award” for Third Consecutive Year, as a Company Committed to Excellent Management and Disclosure of Human Capital Initiatives
February 10, 2026
- Global Health
- Human Resources
World Neglected Tropical Disease (NTD) Day (January 30) Internal Awareness Event

Global Health

ESG Data & Report

ESG Data and Independent Assurance GRI Content Index Value Creation Report / Human Capital Report

Third-Party Assessment

Eisai is highly evaluated by ESG evaluation organizations around the world.

FTSE4Good Index Series

FTSE JPX Blossom Japan Index

FTSE JPX Blossom Japan Sector Relative Index

MSCI ESG Ratings

MSCI Selection Indexes Constituents

MSCI Nihonkabu ESG Select Leaders Index

MSCI Japan Empowering Women Index (WIN)

Morningstar® Japan Ex-REIT Gender Diversity Tilt Index

iSTOXX MUTB Japan Platinum Career 150 Index

Access to Medicine Index

CDP Supplier Engagement Leader

2026 Outstanding Organization of KENKO Investment for Health

NIKKEI Sustainable Management Survey, SDGs Management Edition

NIKKEI Sustainable Management Survey, Smart Work Edition