Japan
Constitutional Democratic Party of Japan
Social liberalism

Japan’s main opposition party, campaigning on constitutional protection of Article 9, same-sex marriage, separate surnames for married couples and stronger social spending.
- Founded
- 2020
- Positions as of
- 2024 election pledges
- Last verified
What does it believe?
Tradition and change
Legal recognition of same-sex marriage and an option for married couples to keep separate surnames.
Where it sits on each dimension
Wealth and inequality
Evidence: Documented
The state in the economy
Evidence: Documented
Personal liberty
Evidence: Well documented
Tradition and change
Evidence: Well documented
Nation and the world
Evidence: Well documented
Power and its limits
Evidence: Well documented
Environment and growth
Evidence: Documented
Sources
Sources are prioritised in this order: official manifestos, official party documents, parliamentary records, academic research, then high-quality reporting.
- Party platform and election pledges · Constitutional Democratic Party of Japan · 2024
Logo: Logo of Constitutional Democratic Party of Japan.svg · Public domain · via Wikimedia Commons. Registered trademark of its owner.