Former Prime Minister Shigeru Ishiba (LDP) criticized Prime Minister Takaichi's proposal to reduce consumption taxes on food items on Saturday [1].
This dispute highlights a fundamental rift within the Liberal Democratic Party regarding fiscal discipline and the management of Japan's social security funding.
Speaking at a party meeting in Kurayoshi, Tottori Prefecture, Ishiba said that failing to identify a replacement funding source for the tax cuts is irresponsible [1], [2]. He noted that consumption tax revenues are entirely allocated to fund social security services [1].
Ishiba said that without a clear fiscal plan, the resulting deterioration of public finances could lead to a weaker yen and rising interest rates. He said that these economic shifts would drive up prices and further burden the lives of citizens [1], [2].
The former leader contrasted this approach with his own previous policy priorities. Ishiba said that his own administration in 2025 [1] advocated for direct cash benefits over tax reductions, and he said his position on that matter remains unchanged.
"If you cannot show where the alternative funding is, there is nothing more irresponsible than this," Ishiba said [1].
“"If you cannot show where the alternative funding is, there is nothing more irresponsible than this,"”
The clash between Ishiba and Takaichi represents a tension between immediate populist relief and long-term fiscal sustainability. By emphasizing the link between tax revenue and social security, Ishiba is arguing that a broad tax cut without a corresponding spending cut or new revenue stream risks triggering a cycle of currency devaluation and inflation, potentially neutralizing the intended benefits of the food price relief.



