As winter settles over Tokyo, investors are focusing on a new experiment, jokingly called the “Japanese DOGE.” On Tuesday, December 2, Finance Minister Satsuki Katayama announced the launch of the Government Efficiency Department (DOGE). The department’s mission is to review subsidies and tax policies, performing a “minimally invasive surgery” on public finances with a lean team. With Prime Minister Sanae Takaichi introducing a new debt package exceeding 10 trillion yen, the market is closely watching to see if this surgical approach can ease concerns about the yen.
According to the report Japan Sets Up Own Version of DOGE to Cut Waste, the new Government Efficiency Department has just 30 staff members. They will systematically review long-term subsidies and tax breaks, and seek public input via the X platform. Unlike Elon Musk’s original “chainsaw-style” DOGE initiative in Washington, Katayama has opted for a “scalpel-style” approach, preserving existing structures while targeting redundancies for reduction.
Katayama’s efficiency drive is more than administrative optimization—it acts as an insurance policy for the Takaichi administration’s expansionary agenda. As detailed in the Prime Minister Takaichi’s economic stimulus plan, the latest round of spending is the largest since the pandemic, immediately pushing ultra-long-term bond yields higher. Fiscal conservatives within the Liberal Democratic Party and the opposition Japan Innovation Party are both demanding “responsible expansion.” DOGE has become a balancing act: it answers calls to cut waste while carving out political space for more debt.
At the inaugural meeting, Satsuki Katayama emphasized:
“Directing funds to truly necessary sectors and eliminating waste is essential for maintaining trust in the nation, the currency, and the market.”
This statement underscores the psychological barrier facing the yen’s exchange rate. Over the past year, the yen has repeatedly diverged from fundamentals as investor doubts about Japan’s fiscal sustainability have grown. At the same time, the government is signaling openness to new assets—for example, by moving to unify the crypto income tax rate at 20%. According to the report Japan to Cut Crypto Tax Burden to 20% Uniform Rate, this aims to attract Web3 capital back to Japan. Analysts broadly agree that DOGE’s real impact will depend on the 2026 budget. If the cuts fall short, markets will see the move as mere “performative fiscal discipline.”
Structurally, DOGE is unlikely to spark dramatic change like its American namesake; it is more likely a form of bureaucratic self-preservation. Over the next 12 months, Katayama must balance “not rocking the boat” with “showing real cost-cutting resolve.” For holders of yen and Japanese government bonds, this watchful period will serve as a stress test for trust: whether the scalpel can precisely remove waste without undermining economic recovery will determine if this reform is a deep cure or just a fashionable band-aid.
As cold winds sweep Tokyo, the city still awaits an answer. But DOGE’s first cut has already been made.





