The fringe far-right Sanseito party emerged as one of the biggest winners in Japan's upper house election on Sunday, gaining ...

Its leader is a former supermarket manager who created his political party on YouTube in the depths of the coronavirus ...

Birthed on YouTube spreading Covid-19 conspiracy theories, the party broke into mainstream politics with its populist ...

Sanseito, a right-wing populist party in Japan that enthusiastically associates itself with U.S. President Donald Trump’s ...

It won its first seat in the upper house in 2022, following a campaign in which it fashioned itself as an "anti-globalist" party. Supporters at rallies spoke of a world where a cabal of globalists and ...

Japan’s relatively new Sanseito party won 14 seats in Sunday’s election, a sizable gain for the party. Its platform includes a "Japanese first" agenda.