Japan's Prime Minister Sanae Takaichi crossed a painful political threshold in mid-July 2026, when a Mainichi Shimbun survey recorded public disapproval exceeding approval for the first time since she took office — a milestone Japanese political analysts call a "death cross."
The Mainichi poll, conducted July 18-19, placed approval at 41% and disapproval at 44%, a swing of ten percentage points within a single month. The finding was corroborated across the media landscape: a Nikkei/TV Tokyo survey released July 27 put approval at 58% — the first time Takaichi's numbers have fallen below the 60% mark — while a separate Asahi/TV Asahi poll saw both figures converge toward 50%. The Nikkei also noted this represents the steepest single-month cabinet approval decline since September 2022, when the approval rating of Prime Minister Fumio Kishida's government fell significantly following revelations about the Liberal Democratic Party's ties to the Unification Church.
The deterioration is remarkable in scale partly because of where Takaichi started. When she assumed office in October 2025 as Japan's first female prime minister, her approval rating surged past 65% — an exceptionally strong opening for any postwar cabinet. After the LDP secured a convincing Lower House election victory in February 2026, support had stabilized around 60%, and many analysts predicted she had the political capital for a prolonged hold on power. For Tokyo's allies across the Indo-Pacific — including Taiwan, which considers Japan its most reliable strategic partner — a stable and high-performing Takaichi government had seemed like a durable asset. Eight months later, that assumption requires revision.
Ideology-First Bills Drain Political Capital Amid Inflation Anxiety
The consensus among analysts and even LDP insiders is that Takaichi fundamentally misread what voters wanted her to do with her mandate. As yen weakness pushed up import prices and household budgets tightened through the spring, the government's response was not an economic package but a string of constitutionally and symbolically charged legislation.
In the final weeks of the July parliamentary session, the cabinet pushed through an amendment to the Imperial Household Law preserving male-only imperial succession while opening the door to descendants of abolished royal families, a bill creating criminal penalties for flag desecration, and a "sub-capital" designation bill that would designate an alternate administrative capital. The bills were characterized widely as priorities with no connection to people's daily concerns. An Asahi Shimbun survey found 60% of respondents believed the Imperial Household Law amendment had not been sufficiently explained to the public.
Criticism came from within the ruling coalition as well. Sources cited by Nikkei Asia described LDP officials as openly acknowledging that the poll collapse was driven by policies "seen as disconnected from people's daily concerns, such as the sub-capital bill and the Imperial Household Law amendment." Yuichiro Tamaki, leader of the Democratic Party for the People, offered a blunter assessment: the public expected the government to prioritize inflation relief, not constitutional symbolism.
The manner in which the bills were passed added another dimension. Forcing votes without broader parliamentary consensus reinforced a perception — building since March — that Takaichi's government operates on the principle of majority as license. What her supporters once praised as decisiveness increasingly reads, to swing voters, as indifference to opposition.
Smear Campaign Allegations Undercut Takaichi's Integrity Brand
Takaichi's early appeal rested on an image that set her apart in Japan's frequently dynastic political landscape: a non-hereditary politician with a reputation for personal diligence and independence. That image suffered a significant blow when allegations surfaced in June that her political camp had systematically produced and circulated defamatory short videos targeting rivals during both the LDP leadership contest and the February general election.
Takaichi has denied any direct personal role, but the denial has not proved persuasive: nearly half of respondents in major polls say they found her response evasive. The damage is structural rather than episodic. Politicians can often weather a single scandal if the public believes their broader character is sound. When the scandal directly attacks the trait voters valued most — in this case, her credibility as a clean-hands political outsider — it strips away the buffer that might otherwise absorb policy disappointments.
With economic discontent already building, the smear video affair arrived at precisely the wrong moment. As political science literature consistently shows, once the trust dimension of a leader's public persona is damaged, policy arguments become significantly harder to land.
Independents and Young Voters Drive the Sharpest Declines
The breakdown of the polling data reveals that Takaichi's losses are not uniform — they are concentrated in precisely the constituencies that powered her early rise.
The Nikkei survey showed independent voters moving most sharply. Within that group, disapproval jumped 15 percentage points to 51% while support fell 16 points to 36%, marking the first time disapproval has surpassed approval among this cohort. Voters aged 39 and under reported a single-month drop of 11 points to 67% approval; those aged 60 and over fell ten points to 51%. These are voters whose expectations were distinctly economic and who tend to have the lowest tolerance for ideological detours.
Party-level support remains relatively stable: the LDP holds 41%, while Nippon Ishin no Kai trails at 4%. Among opposition parties, Sanseito has climbed to 6%, edging ahead of both the Democratic Party for the People and the Constitutional Democratic Party, which both sit around 5%. The absence of a clear opposition beneficiary suggests voter frustration has not yet translated into an organized political alternative — a fact that may limit the immediate consequences of Takaichi's slide but does little to address the underlying erosion.
History Offers Precedent for Recovery, but the Window Is Narrowing
The pattern — high honeymoon approval, brief January warning, February rebound after an election win, then a structural decline beginning in March — is not unprecedented in Japanese political history. What is unusual is the speed and the coincidence of a "death cross" with a near-double-digit monthly drop in only the eighth month of a government that began with such commanding numbers.
There is, however, a historical reference point that cuts modestly in Takaichi's favor. According to Nikkei Asia, only three postwar cabinets have maintained above 50% approval through their ninth month: those of Junichiro Koizumi, Shinzo Abe's second administration, and Fumio Kishida. By the Nikkei's own July 27 measure, Takaichi's 58% still places her in that rare company — suggesting the political floor has not fully given way.
Reports indicate the Prime Minister's Office is treating the situation as a crisis and preparing emergency economic measures. The calculus going forward is clear enough. A credible pivot toward inflation relief, combined with a more consultative approach to contested legislation and a willingness to delegate within the cabinet, could stabilize the numbers before the departure of independents and younger voters becomes irreversible. If Takaichi instead holds to her current governing style — forcing through an agenda on the strength of a parliamentary majority that was never built for ideological adventurism — the cost will be measured not only in poll numbers but in the LDP's internal power dynamics and, ultimately, her own political survival.
Original Article in Chinese
