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ClientEarth • Tokyo

Lawyer

Employment type:  Full time
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Job Description

This is an excellent opportunity for a lawyer qualified in Japan (bengoshi) to make a transformative impact on Japan's approach to climate change.

The senior lawyer will be an important team member in ClientEarth’s Tokyo office and will participate in using the law creatively and effectively to protect people and the planet. The lawyer will be part of the Resources, Energy Mobility, Asia group (REM Asia).

ClientEarth is a group of international legal experts on climate, energy and the environment. We use the law in partnership with governments, the private sector and the public to address climate change, capture the opportunities of the low carbon transition and protect nature.

We have built a global team of energy, corporate and financial law experts specialising in climate risk and decarbonisation across nine offices in Europe, China, Japan and the United States – providing the legal framework and tools for the private sector to lead on climate action, supporting governments to create enabling regulatory frameworks to accelerate a just energy transition and buidling a wider legal community of climate advocates . We are helping to strengthen corporate climate governance and embed climate change in investment, regulatory and policy decisions around the world.

ClientEarth in Japan is embedded within Japan’s social, political, economic and cultural context and is using the law to support accelerated government and private sector leadership on climate change. The Tokyo office is bringing together lawyers with backgrounds in energy, corporate, financial and environmental law, as well as other professionals with backgrounds in climate change and communications.

Key Responsibilities

  • Conduct and oversee research and analysis, identify opportunities, and help shape and deliver our strategy to increase climate ambition and accelerate the energy transition
  • Scope and further develop ClientEarth’s plans in Japan, contributing to and refining the strategic programme priorities, and ensuring its alignment with global and regional strategies
  • Identify opportunities and help shape and deliver strategy for using energy, environmental, corporate and financial law, policy and regulation in engagement, advocacy and legal interventions to drive climate ambition and action and accelerate the energy transition in Japan and across Asia
  • Build and maintain strong relationships with ClientEarth’s key civil society partners and international donors



Skills, Knowledge & Expertise

  • Fluent (CEFR level C1) in English
  • Fluent (CEFR level C2) in Japanese
  • Member of a Japan bar (qualified as a bengoshi) with a background in one or more of the following fields: energy, corporate, financial, litigation
  • Experience as a mid-level lawyer in a law firm, in-house department and/or government or regulator in Japan
  • Good knowledge in one ore more of the following fields and industries: energy sector, industry, financial sector

Job Benefits

Have a question about this job? Please visit our Careers site for advice on applying, FAQs, and more.

Flexible working: We are proud to be a Flexa accredited Employer. Visit our Flexa Employer page for more information on our approach to flexible working. Our flexible working policy allows our people the choice to decide to work from home/another location in the country where their contract of employment is issued for 80% of their month, with the other 20% of their month being office-based See our Benefits page for more as well as our flexible working FAQ.

ClientEarth values diversity and inclusion and the benefits this brings. We aim to appoint the most suitable candidate at all times and welcome applications from people from all different backgrounds. See our equity, diversity and inclusion journey page for more.

Please note that ClientEarth is only able to employ those who have the pre-existing legal right to work in the countries listed at the top of this job advert.

Company benefits

20-26 days annual leave + bank holidays
Work from anywhere scheme – see website for more details
Company shutdown periods – winter shutdown
Open to part-time employees
Open to job sharing
Open to compressed hours
Sabbaticals
Teambuilding days
Compassionate leave
Cycle to work scheme
Buy or sell annual leave – up to 5 additional days
Enhanced maternity leave
Enhanced paternity leave
On-site massages
On-site yoga classes
Faith rooms
Salary sacrifice
Annual pay rises
L&D budget
Work from home budget
Enhanced pension match/contribution
Dog friendly office

Working at ClientEarth

Company employees:

300

Gender diversity (m:f):

30:70

Hiring in countries

Belgium

Indonesia

United Kingdom

United States

Office Locations

Awards & Accreditations

Most Mission Driven Company

Top 10 - Most Mission Driven Company

Flexa awards 2026
Most Mission Driven Company

Top 5 - Most Mission Driven Company

Flexa awards 2025
Charity & Tech For Good

Charity & Tech For Good

Industry awards 2023

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