A fringe far-right populist party in Japan was one of the biggest winners in the weekend’s upper house election.

Sanseito leader Sohei Kamiya's xenophobic views, antisemitic remarks and emphasis on Japan’s ethnic purity have raised alarms ...

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 ...

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