Results

By Wave

Three conjoint experiments and one vignette experiment fielded across a three-wave panel around the 2026 Japanese general election.

Two conjoint experiments on Taiwan crisis scenarios and defense policy packages, and two vignette experiments on China and Russia/Ukraine policy.

Two conjoint experiments on candidate and board member preferences, and two vignette experiments on family law framing effects.

Conjoint experiment on preferences for immigration applicants — origin, occupation, education, and language ability.

Vignette experiment on economic, cultural, and security framing effects on immigration policy support.

Conjoint experiment on preferences for Japan’s defense policy packages — alliance commitments, spending levels, and strategic objectives.

Conjoint experiment on preferences for Japan’s policy stance toward Taiwan.

Experiment on Japanese attitudes toward countering China’s regional influence.

Vignette experiment on support for Japan aiding Ukraine, with human rights, geopolitical, and resource framings.

Vignette experiment on support for dispatching the JSDF to the Strait of Hormuz, with alliance, energy security, and legal framings.

Vignette experiment on support for allowing married couples to keep separate surnames (選択的夫婦別姓).

Vignette experiment on support for legal recognition of same-sex partnerships.

Conjoint experiment on preferences for corporate board profiles — gender, age, education, and employment background.

Conjoint experiment on preferences for parliamentary candidate profiles — gender, age, and policy positions.