Based on facts, objective analysis as well as projections for the future, it focuses on the current energy and environment challenges and performs, from a neutral standpoint, ground-breaking analysis of those issues.
We understand the challenges and support our partners on their path toward Carbon Neutrality.
The 450th Forum on Research Works was held on July 18, 2025.
"IEEJ Outlook 2025", How to address the uncertainties surrounding the energy transition, has been released.
While PM Shigeru Ishiba has been struggling with political difficulties following the defeat in the Upper House election in July, he has also been leading Japan in a series of international energy initiatives …
Tatsuya Terazawa Chairman and CEO
This month’s chairman’s message follows up the developments since the Upper House election held on July 20. With the ruling coalition parties’ defeat, politics is becoming very fluid. Let me explain …
Japan’s Upper House will hold its election on July 20th. Half of the seats, specifically 124 seats, will be put to a vote. The term is 6 years and elections are held every three years. The coalition parties, consisting of …
Our Hot Topic Analysis
new 2025.10.07
Author: Ken Koyama From September 26 to 28, a conference titled “Indo-Pacific Strategy 2025: How can the US and its allies deter China from war, increase resilience and protect economic growth?” was held at the ...
new 2025.10.06
Author: Yoshikazu Koabyashi Since the escalation of the Russia–Ukraine conflict after 2022 and the inauguration of the second Trump administration, there have been increasing instances in which trade activities of...
Author: Hiroshi Hashimoto, Satoshi Kihara As usual, the brief monthly report covers recent global and domestic efforts to manage methane and greenhouse gas emissions in the LNG and energy sectors. International developments include new technologies for ...
new 2025.10.03
Author: Hiroshi Hashimoto A joint statement and an MoU (memorandum of understanding) were agreed between Japan and the United States on 4 September 2025 implementing the framework agreement that was announced ...
new 2025.10.02
Author: Akira Yanagisawa Amid persistently high gasoline prices in Japan, six ruling and opposition parties have agreed to abolish the provisional gasoline tax rate within 2025, intensifying the debate. The abolition of the provisional tax rate...
2025.09.30
Author: Ken Koyama Crude oil prices have been fluctuating within the 60-70 dollar range. On September 24, the U.S. benchmark crude oil, WTI, closed at $63.41 per barrel for the ...
2025.09.24
Author: Seiya Endo In February 2025, the Japanese government received Cabinet approval for the 7th Strategic Energy Plan. In the formulation process for that Plan, six organizations, including the Institute of Energy Economics, Japan (IEEJ), submitted scenario analysis for ...
Author: Yuto Nakano Countries around the world are promoting the adoption of electrified vehicles and zero-emission vehicles (ZEVs) to decarbonize the transportation sector. At the Group of Seven’s (G7) Climate, Energy, and ...
Author: Hideaki Obane In pursuing the goal of achieving carbon neutrality by 2050, it is essential to transform the energy supply–demand structure by adopting renewable energy and other advanced, cost-effective energy technologies. Extensive analyses of long-term energy supply and demand have ...
AuthorYoshikazu Koabyashi
How is energy trade “weaponized”?
AuthorKen Koyama
Engaging in the Discourse on U.S.-China Strategic Competition
AuthorAkira Yanagisawa
The energy consumption propensities of Generations Y and Z, who will lead the future
SpeakerTatsuya Terazawa
Japan’s International Initiatives in the Energy Sector
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2025.08.07
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Our Flagship Symposiums & Outlook Reports
APERC and IEEJ will offer viewpoints on tackling the challenges described above under multiple pathways to carbon neutrality goal through discussions among prominent experts from various nationalities and backgrounds regarding the following topics: - Examining the gap between ideals and reality from various perspectives - Strategies to bridge the gap between ideals and reality - Innovations and measures to overcome the gap between ideals and reality
Reports from our professionals
2025.08.08
2025.08.20
2025.09.16
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