Connecting people, nature, cities, and communities"City Green"

Bring green to the city.Make ethical living a culture.

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01About Us

About

City Green creates new connections among people, nature, cities, and local communities.

We bring people, communities, businesses, and regions together so that each can build on the activities and resources of the others.

Under the idea of making ethical living a culture, we design welcoming ways to take social action through festivals, nature experiences, community gatherings, local projects, and collaboration with businesses.

“City” means more than an urban place: it also means the culture and systems people create. “Green” reaches beyond nature to include circularity, diversity, and coexistence. We want these different activities to grow together.

Fes → Relationship → Network

From one encounter to the next action.

A festival can be the beginning. By meeting, sharing ideas, and planning together, people and organizations build relationships that lead to new work with businesses and local communities.

City Green community cleanup
City Green festival
City Green community
  • 01

    Sustainability

    Make ethical choices part of everyday life.

  • 02

    Community

    Build change through connection.

  • 03

    Action

    Start shaping the future by doing.

  • 04

    Culture

    Let enjoyment move us forward.

02Activities

Activities

Three ways to turn experiences into relationships and future action.

  1. Action

    Action

    01

    Festivals, cleanups, nature experiences, and local projects give people an inviting way to engage with social and environmental issues.

  2. Community

    Community

    02

    We bring students, professionals, and local groups together while supporting the work each already does.

  3. Nature & Culture

    Nature & Culture

    03

    We create experiences that connect cities and regions, nature and culture, and the knowledge of different people and places.

03City Green

City Green Fes.

A festival is one way people and organizations first meet. We help those connections grow into ongoing collaboration.

City Green Fes. gathering

An urban festival where ethical ideas meet entertainment. Music, markets, yoga, talks, and cleanups make social and environmental issues something people can experience together.

Past Events

Previous editions

A look back at the people and places we have brought together.

20261 event
20252 events
  1. City Green Fes. in Ethical Design Week event scene 1
    City Green Fes. in Ethical Design Week event scene 2

    City Green Fes. in Ethical Design Week

    Toranomon Hills, Tokyo

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  2. URAHARA FES × City Green Fes. Vol.2 event scene

    URAHARA FES × City Green Fes. Vol.2

    Harajuku, Tokyo

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20243 events
  1. City Green Night at EAT PLAY WORKS event scene

    City Green Night at EAT PLAY WORKS

    Hiroo, Tokyo

  2. URAHARA FES × City Green Fes. event scene

    URAHARA FES × City Green Fes.

    Harajuku, Tokyo

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  3. City Green Fes. in Kitaya Park event scene

    City Green Fes. in Kitaya Park

    Kitaya Park, Shibuya

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Collaborate through the festival

We work with partners on branding, workshops, employee programs, and custom experiences. Tell us what you hope to create, and we can design it together.

04Connection

Community & Network

We connect students, professionals, local groups, and businesses across their existing activities.

City Green community event

Youth connections

City Green Youth brings student leaders together across organizations, giving their ideas and projects a place to meet new collaborators.

A wider network

Small nature experiences and gatherings help people learn about each other’s work and find ways to act together with businesses and local communities.

Work with City Green

From community cleanups and ESG workshops to local projects and shared storytelling, we shape each collaboration around its purpose and participants.

Collaboration

Creating together

Selected companies and organizations that have worked with City Green.

協業企業 一覧

Interested in a partnership?

Contact us
05Support

City Green
Social Fund

Support for social action that reaches beyond the city.

The City Green Social Fund directs support toward five areas: environment, children, diversity, community, and healthcare. Contributions help turn shared values into concrete action.

  1. 01Environment
  2. 02Children
  3. 03Diversity
  4. 04Community
  5. 05Healthcare
06About Us

Who We Are

People with different skills and experiences moving City Green forward together.

Fellows

  • Chiaki Hayakawa

    Chiaki Hayakawa

    Local community

  • Mao Sakaguchi

    Mao Sakaguchi

    Ethical initiatives

  • Chizuru Azuma

    Chizuru Azuma

    Diversity

  • Izumi Morita

    Izumi Morita

    Forest conservation

  • Shintaro Takahashi

    Shintaro Takahashi

    Business leadership

Keitaro Mori

Representative Director

Keitaro Mori

Bring green to the city. Turn ethical action into a culture people want to join.

I want environmental action to be driven by curiosity and excitement, rather than obligation. Experiences that move us can bring people together and inspire lasting action.

City Green connects people and nature, cities and regions. Starting from Tokyo, we aim for a future where economic activity and care for the planet can grow together.

Team

  • Yurina Morishita

    Yurina Morishita

    Community Relations

  • Daiki Hayakawa

    Daiki Hayakawa

    Director / Creative Relations

  • Hirokatsu Miyamoto

    Hirokatsu Miyamoto

    Finance Relations

  • Kensei Terada

    Kensei Terada

    Visual Director

Supporters & partners

Anna Matsumoto, Creative Technologist, and partner organizations including EAT PLAY WORKS and the C.W. Nicol Afan Woodland Trust support our work.

Organization information