Security in an Uncertain World
Japan's political landscape shifted dramatically yesterday. The Liberal Democratic Party secured 68% of lower house seats — the largest majority in its 71-year history. Prime Minister Takaichi Sanae now holds power to reshape Japan's defense posture, fiscal priorities, and regional relationships. The victory signals more than electoral success. It reflects a population grappling with profound geopolitical uncertainty.
The LDP's Enduring Formula
Noah Smith traces the LDP's dominance to two factors: structural advantages that faded by the mid-2000s, and genuine responsiveness to voter concerns. When environmental anger surged in the 1970s, the party pivoted toward ecology. When growth stalled after the asset bubble, it deployed stimulus. When scandals and global crisis ejected it in 2009, it returned with Abe Shinzo's pro-growth program.
As Noah Smith puts it, "the LDP simply does what any rational ruling party should do in a functioning democracy — it gives the people what they want."
This time, voters wanted security. The U.S. security guarantee that anchored Japanese policy since World War 2 no longer offers the same assurance. American foreign policy has shifted toward isolationism. War production capacity has declined relative to China's. Geographic distance matters less in an era of submarines and missiles capable of blockading Japan's food and fuel imports.
Noah Smith writes, "Even if America tried to defend Japan from China, it's not clear that it could."
Remilitarization and Its Costs
Takaichi has declared Japan would defend Taiwan if China attacked. China responded with threats, tourism curbs, and diplomatic isolation campaigns. The backlash united Japanese society behind Takaichi. Approval ratings range from 60% to 70%, with some polls showing over 92% among young voters.
"Takaichi rode to a record victory because she promises to stand up for Japan internationally and hold Japanese society together domestically."
Remilitarization faces obstacles. Article 9 of the constitution was reinterpreted in 2014, removing most legal constraints. The real barrier is decades of quasi-pacifism that atrophied Japan's military-industrial complex. Japanese companies maintain dual-use manufacturing capacity that could shift to war production, and internal supply chains are more complete than America's.
Noah Smith writes, "The situation isn't hopeless, but there's a lot of work to be done, and it's going to be very tough."
Fiscal constraints compound the challenge. Japan carries substantial debt. Inflation has returned above 2%. The Bank of Japan must raise interest rates to prevent spiraling inflation, but that makes government debt more expensive. Long-term bond rates have begun to soar.
Critics might note that diverting revenue from elderly benefits to missile production rarely produces stable politics. Cutting social spending to fund defense carries human costs that approval polls don't capture.
Regional Diplomacy and Immigration
South Korea has moved closer to Japan. President Lee Jae Myung visited and played drums with Takaichi — an unprecedented display of warmth between countries that were at each other's throats over wartime history and territorial disputes just a decade ago.
On immigration, Takaichi has promised measured reforms: improved screening, tougher naturalization requirements, stricter visa rules. Noah Smith writes, "Japan is going to chart a moderate course on immigration, continuing inflows to alleviate labor shortages and attract capital, while learning from Europe's mistakes and being more selective about which people they take in."
An anti-foreign minor party called Sanseito cropped up last year with more extreme positions. By addressing voter concerns about misbehaving foreigners — mostly tourists, not immigrants — Takaichi took the wind from Sanseito's sails.
Noah Smith writes, "Defense spending gives manufacturers a cushion from China's export flood, and stimulates investment throughout the supply chain."
Bottom Line
Takaichi's landslide reflects a population choosing security over stagnation. Remilitarization offers economic opportunities — revived manufacturing, bolder R&D, greenfield investment — but fiscal constraints and social trade-offs remain severe. The LDP's responsiveness has served Japan for seven decades. Whether it can navigate this transition without fracturing society or economy is the question now.