Publications

2025年11月6日から22日にかけ、ブラジルのベレンにおいて国連気候変動枠組条約第30回締約国会議（COP30）が開催された。本稿では、適応に関する世界全体の目標（GGA）の指標採択をはじめとする同会議の主要な成果を概観する。とりわけGGA指標については、この国際的決定が民間企業の活動や市民社会とどのように関わるのか、その背景や今後の展望を踏まえて考察する。

The global environmental governance landscape is undergoing a paradigmatic shift from state-centric pollution control to market-based Extended Producer Responsibility (EPR). This report provides an exhaustive analysis of the EPR landscape within the Indo-Pacific region, contrasting the mature, strict-liability frameworks of East Asia (Japan, South...

Single-use plastics (SUPs) remain a major contributor to environmental degradation in ASEAN+3 despite a decade of national bans, regional declarations, and growing circular economy commitments. Yet most policy frameworks continue to rely on product-focused interventions – bans, charges, and recycling mandates – without adequately considering the...

This pilot project focuses on the underserved settlement of Bhutto Nagar in Sahiwal to address severe public health risks and environmental degradation. The program's core strategy involves formalizing the informal waste sector by organizing independent pickers into Waste Business Associations, providing them with professional training, safety gear...

Strategy planning for global climate goals requires structured, multisectoral data linking environmental pressures with socioeconomic drivers across time and geography. However, internationally harmonized, machine-actionable datasets integrating waste generation, waste-related greenhouse gas (GHG) emissions, and socioeconomic indicators remain...

Decarbonizing road transport through technology interventions is crucial for reducing global greenhouse gases emissions. However, progress varies significantly across regions due to differences in technology readiness, commercialization, and policy environments. In recent years, the electrification of light-duty and freight vehicles has emerged as...

Decarbonizing road transport requires a socio-technological transition that integrates systemic changes in transport infrastructure, technological innovation, and broader societal transformation. Non-state actors—particularly sub-national governments and cities such as Jakarta Metropolitan City, West Java Province, and the City of Semarang—play a...

Climate change is increasingly recognized as a critical driver of human and national insecurity, yet its integration into climate adaptation planning remains limited. This study examines how climate security considerations can be systematically embedded within National Adaptation Plans (NAPs), moving from conceptual understanding to practical...

JICAの「スリランカ国プラスチック管理能力強化プロジェクト」の下で、スリランカの中央政府の環境省や公共行政州議会地方政府省の次官・局長を含む高官へ向けた研修に、講師として参加した。その中で、プラスチックを含む循環資源の拡大生産者責任（EPR）政策の導入に関連した講義・意見交換を行った。

Brochure of the Institute for Global Environmental Strategies (For ISRP9)