Japanese stocks jumped to a record high Monday, leading gains in the region after Prime Minister Sanae Takaichi won a landmark election victory. The ruling Liberal Democratic Party captured a two-thirds supermajority in the 465-seat lower house, public broadcaster NHK reported. Japan's Nikkei 225 jumped 5.6% to hit 57,337, while the Topix advanced over 3%, also notching a record high. A decisive win for Takaichi stands to be the "best outcome" for markets over the medium term, as strategic