Unveiling Sustainable City Summit 6
City Lab Tokyo is thrilled to announce additional details regarding the upcoming Sustainable City Summit 6, themed "Diverse Values Interwoven into Sustainable Cities," happening on September 19, 2026. This year's summit promises to be a deep dive into the various values nestled within urban settings and how these can shape our vision of a sustainable future.
Overview of Key Sessions
Following the initial announcement on July 17, we have unveiled the specifics surrounding six engaging talk sessions. Each discussion aims to explore the values rooted in cultural identities that contribute to sustainable urban living. Participants from diverse backgrounds – from government officials to corporate leaders and activists – will converge to share insights and strategies on fostering sustainable urban environments.
Opening Session: What Are the New Values of Cities?
The summit will kick off with an opening session aimed at redefining the notion of value in urban contexts. Here, experts will reflect on how traditionally held values, such as GDP, may exclude other essential urban attributes. They will ask how we can shift towards recognizing new values necessary for achieving the Sustainable City vision. Notable speakers include:
- - Takaaki Muneki, Professor at Kyushu University and CEO of aiESG
- - Masataka Suzuki, COO of Borderless Japan
- - Moderator: Naoto Nakajima, Director of Urbanist Association
C-1 Session: The Key to Successful Social Impact
This session will focus on the importance of creating social impact within businesses. Panelists will discuss how developing and sharing precise metrics can streamline collaboration among various stakeholders, ensuring sustained engagement towards shared goals. Key participants include:
- - Masaya Suzuki, Product Marketing Manager at Impact Circle Inc.
- - Tomoko Takeuchi, Associate Professor at Chiba University
C-2 Session: New Values Uncovered Through Public Spaces
Public spaces have started to transform into collaborative environments where various entities work to elevate community well-being. This session will investigate the evolving role of public spaces and the new dynamics they create. Presenters will include:
- - Mayuko Mitani, CEO of Groove Designs
- - Gohei Murakami, CEO of Riverworks
I-1 Session: Nature-Positive Urban Development
With the global emphasis on carbon neutrality, this session will shed light on the emerging concept of nature-positive development. The focus will be on integrating nature into economic frameworks and urban initiatives. Influential voices will include:
- - Yoshihisa Takeyama, Professor at Tohoku University
- - Kosuke Terasaki, Fellow at MS&AD Insurance Group
I-2 Session: Experimenting with New Lifestyles
What practical steps can society take to implement new values? This session will explore the concept of "prefuguration," where future aspirations are practiced in the present. Panelists are:
- - Masahiro Nakamura, CEO of WillNext
- - Shuji Nishimura, Leader of Gando
Closing Session: Weaving Values into Sustainable Cities
Concluding the summit, the closing session will summarize discussions, highlighting how diverse values can coalesce to form a cohesive vision for sustainable urban living. Participants will reflect on new ideas raised throughout the event.
- - Moderator: Moemi Ueda, Manager at City Lab Tokyo
Event Details
Date: September 19, 2026, from 1 PM - 7 PM (Networking until 8:30 PM)
Format: Hybrid format (In-person at City Lab Tokyo and Online)
Registration Fee: General ticket at ¥2,000; Networking ticket at ¥4,000
Organizers: City Lab Tokyo and the organizing committee for the Sustainable City Summit.
Who Should Attend?
This event is designed for individuals passionate about enhancing urban sustainability from both business and community perspectives. It's an excellent opportunity for professionals, government officials, entrepreneurs, and citizens invested in sustainable practices.
Networking Opportunities
Participants will have the chance to connect with a diverse group of experts and practitioners, building networks that foster collaborative approaches towards sustainable urban initiatives.
For the latest updates and to register, visit our
official website.
Contact Information
For inquiries or to register as media personnel, please reach out to City Lab Tokyo via phone at 03-3241-7071 or email at
[email protected] by September 4.