The Emerging Political Project of Japan’s New Conservative Era

Date: November 05, 2026

In this policy brief, the author examines the emerging political project of Prime Minister Sanae Takaichi and argues that her first year in office reflects an effort to consolidate a new conservative approach to governing, combining traditional priorities such as national sovereignty and security with a greater role for the state in strategic investment, technological development and economic resilience. The significance of her project lies in the combination of these priorities, rather than in any single policy initiative.

PM Takaichi has reshaped the ruling coalition by inducting the Japan Innovation Party into government, moving from parliamentary cooperation towards shared governance. Her economic agenda, framed around “responsible and proactive fiscal policy”, seeks to encourage sustained investment, strengthen productive capacity and support wage growth. This is complemented by an economic-security and energy-resilience agenda aimed at reducing supply-chain vulnerabilities, safeguarding critical technologies and strengthening regional energy cooperation.

Externally, PM Takaichi seeks to reinforce the Japan-US alliance while maintaining constructive engagement with South Korea and managing the more complex relationship with China. India is seen as an important partner in diversifying Japan’s strategic and economic relationships. Bilateral cooperation in economic security, high-speed rail, defence technology, industrial supply chains and human-resource development offers opportunities to translate shared strategic interests into practical outcomes.

The author also considers the limits of personal political authority. Although PM Takaichi has demonstrated political skill and retained substantial public support, variations in opinion-poll standings for her Cabinet underline the need for caution. Sustaining coalition cohesion, maintaining fiscal credibility, improving household welfare and preserving diplomatic flexibility will be central to her success.

The brief concludes that Japan’s political transformation under PM Takaichi is likely to be incremental rather than dramatic, which is also typical of long term trends. Whether her approach develops into a lasting conservative governing model and creates her own legacy will depend not on the ambition of her vision, but on her capacity to deliver tangible and durable results.

To read this DPG Policy Brief Volume XI, Issue 25, please click “The Emerging Political Project of Japan’s New Conservative Era”.