International Development Department

The International Development Department undertakes projects worldwide in collaboration with national and international organizations, such as the Japan International Cooperation Agency (JICA), the Japanese Ministry of the Environment, the World Bank (WB), the Asian Development Bank (ADB), focusing on environmental management initiatives. We work in partnership with academia, researchers, industries and government organizations to address global challenges. By harnessing innovative technologies and specialized expertise, we strive to create positive impacts on a global scale, ensuring a prosperous environment and society for future generations.

Our Main Clients

Japan International Cooperation Agency (JICA)
Ministry of the Environment, Japan
Asian Development Bank (ADB)
World Bank (WB)
European Bank for Reconstruction and Development (EBRD)
United Nations Industrial Development Organization (UNIDO)

Department Director
Naofumi SATO

Expertise

Final disposal site for municipal solid waste; Compost plant; Septic sludge soil treatment

Main projects

  1. Sri Lanka
    Project for strengthening plastic management capacity in Sri Lanka (Role: Team Leader / Waste Management)
  2. Sri Lanka
    The project for formulation of Western province solid waste management in Sri Lanka (Role: Team Leader / Waste Management)
  3. Laos
    Pre-feasibility study on solid and plastic waste management system and infrastructures (Role: International Team Leader)

Deputy Department Director
Paulo QUEIROZ SOUSA

Expertise

Institutional capacity development; Economic/Financial analysis; Municipal solid waste/Plastic waste; Fukuoka method

Main projects

  1. Kosovo
    The Project for Enhancement of Capacity for Waste Management Towards a Sound Material-Cycle Society Phase 2 (Role: Economic/financial analysis and Institutional capacity building)
  2. Sri Lanka
    The Project for Strengthening Plastic Management Capacity in Sri Lanka (Role: Deputy project manager, Economic/financial analysis and Institutional capacity building)
  3. Mozambique
    Project to Support the Implementation of Measures to Improve Security Conditions at Hulene landfill in Maputo, Mozambique (Role: Institutional analysis)

Executive Consultant
Taisuke WATANABE

Expertise

Waste management; Policies, legal system, and enforcement related to pollution control; Environmental and social impact assessment; Fukuoka method

Main projects

  1. Mozambique
    Support for the realization of safety improvement measures at the Hulene landfill in Maputo, Mozambique (Role: Team Leader)
  2. Caribbean Region
    Technical Cooperation Project on Advisor for Marine Plastic Litter Management in the Caribbean Region (Role: Support for the preparation of plastic regulations in Jamaica)
  3. Survey for identifying JCM projects to reduce methane emissions from waste disposal site by the Fukuoka method (Role: Project identification)

Senior Consultant
Hiroshi KATO

Expertise

Circular Economy; Energy-from-Waste; Planning and design of waste treatment and disposal facility; Waste water treatment

Main projects

  1. Kosovo
    The Project for Enhancement of Capacity for Waste Management Toward Sound Material-Cycle Society Phase 2 (Role: Team Leader/Solid Waste Management/Institutional Management)
  2. Morocco
    The Project for Capacity Development for Solid Waste Management in Tiznit Municipality and Neighboring Communes in the Kingdom of Morocco (Role: Chief advisor/Solid waste management)
  3. Mexico
    The Study on Management on Sanitation Environment in the Coast of Quintana Roo State, Mexico (Role: Leader/Environmental Sanitation Management/Wastewater Management (1))

Senior Consultant
Koji KUSUNOKI

Expertise

Municipal solid waste management; Waste flow analysis; Baseline studies for waste flow development

Main projects

  1. Sri Lanka
    The Project for Formulation of Western Province Solid Waste Management Master Plan in Sri Lanka (Role: Collection and transportation)
  2. Sri Lanka
    Project for Strengthening Plastic Management Capacity in Sri Lanka (Role: Policy formulation related to single use plastic)
  3. Pacific Island Countries
    Japanese Technical Cooperation Project for Promotion of Regional Initiative on Solid Waste Management in Pacific Island Countries PhaseⅡ(J-PRISMⅡ) (Role: Capacity Development / Solid Waste Management)

Senior Consultant
Ikuo MORI

Expertise

Municipal solid waste management in developing countries; Public-private partnership in municipal solid waste management

Main projects

  1. Zambia
    Lusaka Clean City Project (Role: Chief Advisor)
  2. Caribbean Region
    Technical Cooperation Project on Advisor for Marine Plastic Litter Management in the Caribbean Region (Role: Chief Advisor)
  3. Laos
    Data Collection Survey on Waste Management Sector in The Lao People’s Democratic Republic (Role: Team Leader)

Senior Consultant
Junya KIKUHARA

Expertise

3R, Product waste recycling (E-waste, Plastic), Transboundary movement of waste, Basel Convention

Main projects

  1. Kenya
    Promoting Circular Model of Environmentally Sound Solid Waste Management in Urban Areas (Team leader, Circular Economy)
  2. Pacific Island Countries
    Japanese Technical Cooperation Project for Promotion of Regional Initiative on Solid Waste Management in Pacific Island Countries (J-PRISM), Phase 3 (3R+Return)
  3. Malaysia
    Project for Development of Mechanism for Household E- Waste Management in Malaysia (E-waste management mechanism)

Senior Consultant
Makoto YAMASHITA

Expertise

Designing of recycling system of materials, such as E-waste, ELV, Plastics; Evaluation of financial feasibility of various waste related businesses; F-gas

Main projects

  1. Pacific Island Countries
    Promotion of Regional Initiative on Solid Waste Management in Pacific Island Countries Phase 3 (J-PRISM3) (Role: Recycling Technology)
  2. Caribbean Region
    Advisor for Marine Plastic Litter Management in the Caribbean Region (Role: Deputy Team Leader / Waste Management)
  3. Malaysia
    The Project for Development of Mechanism for Household E-Waste Management in Malaysia (Role: Deputy Team Leader, E-waste Management)

Assistant Manager
Shinsuke OKAMOTO

Expertise

Waste Collection & Transportation; Waste Collection Vehicle Management; Waste Management

Main projects

  1. Madagascar
    Project for the Improvement of Solid Waste Management System in Antananarivo (Role: Waste Collection & Transportation)
  2. Honduras
    Preparatory Survey for the Project for Improvement of Infectious Waste Management in Honduras (Role: Waste Collection & transportation, Intermediate Treatment)
  3. Cuba
    Improvement of the Capacity on Urban Solid Waste Management in Havana City (Role: Waste Collection Vehicle Management)

Assistant Manager
Mie NAGAYASU

Expertise

Public awareness in solid waste management; Promotion of recycling and 3R; Environmental impact assessment; Marine plastic waste

Main projects

  1. Kosovo
    Project for Enhancement of Capacity for Waste Management toward Sound Material-cycle Society Phase 2 (Role: Public Awareness / Capacity Assessment)
  2. Caribbean Region
    Data Collection Survey on Marine Plastic Litter in the Caribbean Region (Role: Marine Environment)
  3. Africa
    Data Collection Survey on Solid Waste Management in Africa (Role: Deputy Team Leader / Waste Management Plan / Public Awareness)

Assistant Manager
Kenichi MAEKAWA

Expertise

Solid waste management in municipal governments; Waste collection systems; Promotion of recycling and 3R

Main projects

  1. Africa
    Global survey on the current status of waste management especially in Africa (Role: Data collection & analysis)
  2. Japan
    Recycling of used disposable diapers (Role: Consultation with municipalities and recyclers)

Assistant Manager
Akifumi KANACHI

Expertise

Municipal solid waste/Plastic waste management in developing countries; Baseline surveys; Database

Main projects

  1. Sri Lanka
    The Project for Formulation of Western Province Solid Waste Management Master Plan in Sri Lanka (Role: Database Development)
  2. Laos
    Pre-Feasibility Study on Solid and Plastic Waste Management System and Infrastructures (Role: Surveys for Basic Design, Financial Analysis)
  3. Kenya
    Promoting Circular Model of Environmentally Sound Solid Waste Management in Urban Areas (Role: Baseline Survey, Material Recycling)

Assistant Manager
Rie KAWANISHI

Expertise

Public awareness in solid waste management; Promotion of recycling and 3R; Capacity assessment; Public Relations

Main projects

  1. Africa Region
    Data Collection Survey on Solid Waste Management in African Cities and Worldwide Based on Cluster Strategy (Role: Deputy Team Leader / Waste Management Survey / Project Formation)
  2. Kosovo
    The Project for Enhancement of Capacity for Waste Management Towards a Sound Material-cycle Society Phase 2 (Role: Public Awareness / Capacity Assessment)
  3. Sri Lanka
    The Project for Formulation of Western Province Solid Waste Management Master Plan (Role: 3Rs / Public Awareness)

Assistant Manager
Tatsuro MORI

Expertise

Infectious waste management; ELV (End-of-Life-Vehicle) management

Main projects

  1. Palestine
    Project for Capacity Development in Solid Waste Management Phase 3 (Role: Project coordinator / Infectious waste management)
  2. Sri Lanka
    Project for the Improvement of Waste Management in the Western Province (Role: Organization analysis / Operation / Finance)
  3. Thailand
    Project for Establishment of Comprehensive End-of-Life-Vehicles (ELVs) Management System in Thailand (Role: Pilot Project / Training)

Assistant Manager
Mohamed Hamza CHERKI

Expertise

Solid waste management including composting, plastic management, and final disposal; Carbon crediting (JCM)

Main projects

  1. Sri Lanka
    Project for Strengthening Plastic Management Capacity in Sri Lanka (Role: Plastic packaging action plan preparation, Development of a national database for plastic management)
  2. Sri Lanka
    Project for the Improvement of Waste Management in the Western Province (Role: Equipment planning)
  3. Tunisia
    Promoting climate innovation and partnership for transition towards a deep decarbonization of society by the implementation of a Fukuoka method (semi-aerobic landfill) project for waste management in Beja, Tunisia (Role: Overall coordination, Support for the design of the landfill site)

Our team of consultants

Consultant
Masayuki MUSHA

Consultant
Tomoe KUMAGAI​

Consultant
Diego PENA​

Consultant
Nipuna Tharuka Ravinath
WACHCHI HANNADIGE​

Consultant
Srey Pich POEUNG​

Consultant
Masaru ETO

Consultant
Christine YOLIN