Rising political party Sanseito is the third-most popular pick among voters ahead of Sunday's election for the Upper House, a Jiji Press opinion poll for July showed Thursday. https://www.japantimes.co.jp/news/2025/07/17/japan/politics/japan-opposition-sanseito-support-up/?utm_medium=Social&utm_source=mastodon #japan #politics #surveys #2025upperhouseelection #sanseito #ldp #dpp