Key Facts
• July 20: Tokyo Upper House election held, exit polls analyzed by Kyodo News.
• Emerging party supporters heavily relied on social media (SNS) for voting decisions.
• 79.4% of Sanseitō supporters, 69.9% of Japan Conservative Party, and 65.4% of Democratic Party for the People supporters prioritized SNS.
• Age groups: Over 50% of voters aged 10–40 and 40% of those aged 50–60 relied on SNS.
• Inflation measures: 74.7% supported consumption tax cuts, 21.5% preferred cash handouts.
• Among voters with no party affiliation, 11.0% voted for Yoshiko Kira (Communist Party), 9.8% for Mayu Ushida (Democratic Party for the People), and 7.9% each for Masayoshi Okumura (Constitutional Democratic Party) and Shōdai Okumura (Democratic Party for the People).
• Gender trends: Men favored Saya (Sanseitō), while women supported Yoshiko Kira (Communist Party).
• Exit poll respondents: 7,304 total (3,958 men, 3,346 women).
Summary
The Tokyo Upper House election on July 20 revealed a significant reliance on social media among emerging party supporters, with younger voters leading this trend. Exit polls showed that 79.4% of Sanseitō supporters and over 50% of voters aged 10–40 prioritized SNS for decision-making. Inflation measures like consumption tax cuts were favored by 74.7% of voters. Among unaffiliated voters, Yoshiko Kira (Communist Party) and Mayu Ushida (Democratic Party for the People) gained notable support. Gender analysis highlighted differing preferences, with men favoring Saya (Sanseitō) and women supporting Yoshiko Kira. The survey included 7,304 respondents, providing insights into voter behavior across demographics.
