Prime Minister Sanae Takaichi’s Liberal Democratic Party secured a record postwar supermajority in the February 2026 general election after dissolving the House of Representatives in January, giving the LDP-Japan Innovation Party coalition firm control of the lower chamber. With the next scheduled election not due until 2030 and opposition forces fragmented following the Centrist Reform Alliance’s recent breakup, traders see little incentive for another dissolution this year. An extraordinary Diet session convening October 5 focuses on consumption tax relief and seat reductions rather than electoral timing. High approval for the current mandate and a stable governing coalition reinforce the consensus against further snap elections, though a sudden scandal, sharp economic downturn, or abrupt shift in coalition dynamics could still prompt reconsideration before year-end.