Japan Releases Underwhelming Climate Action Commitment

Japan has committed to reducing emissions 26 percent below 2013 levels by 2030, a target the World Resources Institute describes as one of the least aggressive among developed nations. While Japan has a long-term goal of an 80 percent reduction below 1990 levels by 2050, the 2030 target is inconsistent with this path and relies on fossil fuels for 56 percent of its energy supply. The document notes that Japan could achieve higher reductions through renewable energy and efficiency, and highlights risks associated with the use of international carbon credits and the continued investment in coal-fired power plants.

• Japan's commitment to reduce emissions 26 percent below 2013 levels by 2030 is considered one of the least aggressive targets for a developed country. When compared to other baselines, this is equivalent to 18 percent below 1990 levels or 25.4 percent below 2005 levels, the latter being the least aggressive target to date except for the Russian Federation.
• There is a discrepancy between Japan's 2030 target and its long-term goal to reduce emissions 80 percent below 1990 levels by 2050. A linear path to the 2050 goal would require reductions of at least 30 percent below 2013 levels by 2030.
• Japan's 2030 energy mix remains heavily reliant on fossil fuels, which are projected to supply 56 percent of its energy, while renewables will provide 22-24 percent and nuclear 20-22 percent.
• Research suggests Japan could achieve higher emission reductions without nuclear power—31 percent below 2013 levels—or 37 percent if some nuclear plants are restarted. Furthermore, a 100 percent renewable energy scenario by 2050 could save 15,000 lives from air pollution, create 67,000 jobs, and save $25 billion annually in import costs.
• Japan intends to use its Joint Crediting Mechanism to purchase reductions from developing countries to meet its target, which may result in lower domestic emission cuts and risks of 'double counting' at the international level.

APA

World Resources Institute (2015). Japan Releases Underwhelming Climate Action Commitment. https://www.wri.org/insights/japan-releases-underwhelming-climate-action-commitment

Chicago

World Resources Institute. Japan Releases Underwhelming Climate Action Commitment. 2015. https://www.wri.org/insights/japan-releases-underwhelming-climate-action-commitment.

Wikipedia

{{cite report |author=World Resources Institute |title=Japan Releases Underwhelming Climate Action Commitment |date=23 July 2015 |url=https://www.wri.org/insights/japan-releases-underwhelming-climate-action-commitment |access-date=23 October 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{worldresourcesinstitute2015japan, author = {{World Resources Institute}}, title = {{Japan Releases Underwhelming Climate Action Commitment}}, institution = {World Resources Institute}, year = {2015}, month = jul, url = {https://www.wri.org/insights/japan-releases-underwhelming-climate-action-commitment}, urldate = {2026-10-23}, note = {Indexed by Climate Insights Directory} }