Takaichi Cabinet's Plan for a Summer of Extreme Heat

Prime Minister Takaichi has chaired the first meeting of a new cabinet-level body on heatstroke countermeasures, responding to a summer in which Japanese weather stations have observed consecutive "extreme heat days." The government says the Takaichi cabinet will now coordinate policy across ministries under measures drawn up to help the public get through the extreme heat.

Environment Minister Ishihara was instructed to expand the national heatstroke prevention programme and promote technology such as air conditioning systems that switch on automatically according to indoor temperature. The government also wants faster designation of "cooling shelters" — public, air-conditioned spaces — in co-operation with local authorities, with more than 27,000 already available nationwide. Education Minister Matsuno, working with Internal Affairs Minister Hayashi, was asked to accelerate the target of installing air conditioning in 100 percent of school gymnasiums, currently set for 2035.

Ahead of implementation, the prime minister asked ministers to strengthen staffing and secure adequate budget for the measures. Households, meanwhile, are being urged to use the shelters and practice heatstroke prevention, particularly older people. The government also notes that electricity and gas bill support running from July to September will reduce costs by about 5,000 yen over three months for a standard household, which it frames as help for families running air conditioning through the hottest period.

What the Heatstroke Package Changes for Schools, Shelters and Household Bills

Why Heatstroke Became a Cabinet Issue

The decision to establish a dedicated ministerial meeting signals that the government regards extreme heat as a recurring seasonal threat rather than a temporary weather event. Naming it a cabinet priority gives the issue formal coordination across the environment, education and internal affairs ministries, and creates a clearer claim on budget and personnel at a time when other spending priorities compete.

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The Measure With the Clearest Impact: School Gym Air Conditioning

Bringing forward the 100 percent air conditioning target for school gymnasiums, currently 2035, is one of the most concrete elements. Gymnasiums are used for classes, ceremonies and club activities during the summer, and the instruction to work with the internal affairs ministry suggests the aim is to use subsidies and guidance to push local governments to act sooner. The actual speed will depend on municipal budgets and installation capacity.

Cooling Shelters and Technology: A Bet on Infrastructure and Automation

The plan's focus on more than 27,000 cooling shelters and on technology that automatically switches on air conditioning reflects a strategy of reducing reliance on individual vigilance. Automatic activation based on room temperature is particularly aimed at older residents, who are named as the priority group. How effective this is will depend on how quickly local authorities expand shelter designations and how widely the technology is adopted.

The Energy Subsidy Is Modest but Targeted at AC Use

The roughly 5,000 yen reduction in electricity and gas bills over three months for a standard household is a limited sum compared with typical summer utility costs. Its clear purpose, however, is to remove some financial hesitation about running air conditioners during peak heat. The government has not yet detailed eligibility or how the support will be delivered, and those details will determine how far the relief reaches lower-income households.

Practical Steps for Households and Local Governments This Summer

  • Households: use the more than 27,000 designated cooling shelters when indoor heat becomes dangerous; the government is explicitly encouraging their use during extreme heat days.
  • Households: run air conditioning rather than avoiding it during July-September, since the electricity and gas support is designed to offset about 5,000 yen over three months for a standard home.
  • Carers and families of older people: the government's prevention measures are centred on older residents, so identify the nearest cooling shelter and check on elderly relatives during sustained hot weather.
  • Local governments and schools: expect pressure to bring forward the 2035 target of 100 percent air conditioning in school gymnasiums; municipalities may be able to draw on the expanded heatstroke prevention programme and internal affairs ministry co-operation to fund or accelerate installations.