Prime Minister Sanae Takaichi’s Liberal Democratic Party secured a commanding 316-seat supermajority in the February 2026 Lower House election after dissolving parliament in January, establishing a stable four-year term that runs through 2030 absent extraordinary circumstances. With the ruling coalition holding firm control and opposition groups fragmented after the Centrist Reform Alliance’s recent collapse, traders see little incentive or procedural trigger for another dissolution before year-end. Recent developments, including an expected September cabinet reshuffle and an extended autumn Diet session focused on budget and policy priorities, reinforce expectations of continuity rather than an early poll. A sudden loss of majority, successful no-confidence motion, or acute governing crisis could still prompt reconsideration, though current conditions make such shifts improbable within the remaining months of 2026.