• New climate goal set: Japan plans to reduce GHG emissions by 60% from 2013 levels by 2035, up from a 46% target for 2030.
• Criticism over ambition: Environmentalists and experts say the target falls short of IPCC recommendations to limit global warming to 1.5°C.
• Balancing priorities: Japan aims to align economic growth, energy security, and decarbonization efforts amid global scrutiny.

Japan’s environment and industry ministries have finalized a plan to cut greenhouse gas (GHG) emissions by 60% from 2013 levels by 2035, marking an ambitious update to its prior target of a 46% reduction by 2030. The new plan also outlines a trajectory toward achieving net zero emissions by 2050.

“This target underscores the delicate balance between economic growth, energy security, and our commitment to decarbonization,” the ministries stated.

Comparisons and Challenges

The revised target aligns with recent international pledges, such as the Biden administration’s goal of a 61%-66% reduction below 2005 levels by 2035. However, critics argue Japan’s plan is insufficient for the world’s fifth-largest carbon emitter, which remains reliant on fossil fuels.

Climate activists emphasize that to limit global warming to 1.5°C above pre-industrial levels, as recommended by the IPCC, Japan would need a 66% reduction from 2013 levels by 2035.

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“This falls short of what is required to meet global climate goals,” said an environmental group spokesperson.

Moving Forward

Despite objections from several experts and environmentalists during panel discussions, the draft target was approved without changes. The ministries will submit the revised target, known as a Nationally Determined Contribution (NDC), to the United Nations in February after public consultation.

Japan’s approach reflects the challenges of balancing competing priorities while addressing global climate expectations.

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