SusHi Tech Tokyo 2026 where sustainability was not a side conversation

At SusHi Tech Tokyo 2026, sustainability was not a side conversation, it was embedded into almost every discussion around innovation, mobility, cities and technology. From climate-smart agriculture and passive cooling materials to carbon monitoring, mobility innovation and sustainable urban systems, the event highlighted how climate resilience is increasingly shaping the future of startups and cities alike. Our wrap-up video captures key sustainability themes, founder perspectives and ecosystem conversations from Tokyo over the past few days. The future of sustainable cities will be built through collaboration between startups, governments, investors and technology innovators, and Tokyo is clearly trying to position itself at the centre of that movement.

Satoshi Konishi, Co-Founder & CEO, Kyoto Fusioneering - Can Fusion Energy Power a Low-Carbon Future?

Dr Satoshi Konishi co-founded Kyoto Fusioneering in 2019. With a Ph.D. in Engineering from the University of Tokyo, he brings four decades of expertise in R&D, specializing in fusion technology, advanced nuclear system design, and tritium engineering, including significant contributions to the ITER project. He holds dual roles as Chief Fusioneer, overseeing technology development, strategic planning, and execution, and as CEO, a position he has held since 2023. Kyoto Fusioneering aims to establish fusion technology, a next-generation clean energy source, through research and development, design, and manufacturing management utilizing innovation and advanced technological expertise.

Lina Sakai Watanabe, Founder & CEO, Fermenstation on Circular Economy Solutions Taking Centre Stage.

Can Microorganisms Solve the Climate Challenge? At SusHi Tech Tokyo 2026, circular economy solutions are taking centre stage. Fermenstation is using fermentation to turn waste into sustainable ingredients, reducing emissions while creating new value. Our latest story explores: • how biotechnology can reduce waste and emissions • the role of circular economy in climate transition • why scalable solutions are critical now Fermenstation is a biotech startup that creates natural ingredients that improve the sensory experience, health, and nutrition for the food and beverage industries through our proprietary fermentation technology. The company, a B Corp, converts food waste to regenerative novel ingredients without making further waste and realize a circular eco system. Founder and CEO of Fermenstation Co., Ltd, Lina Sakai Watanabe has a deep understanding of fermentation technology and is promoting circular system utilizing original fermentation technology to achieve net zero society. She has more than 15 years of experience in finance, corporate planning & M&A.

Toshiya Watanabe, Chairperson, NINEJP on how "Japan’s Startup Ecosystem Is Being Rebuilt Ground Up."

Toshiya Watanabe specializes in intellectual property policy, startup ecosystems, digital governance, and economic security — areas where he focuses on translating academic research into actionable policy solutions.

Tim Romero, Entrepreneur, Investor, Podcaster - "Why Japan’s Startup Ecosystem Isn’t Silicon Valley"

Tim Romero is a serial entrepreneur, investor, and host of the Disrupting Japan podcast. Based in Japan for over three decades he is deeply involved in Japan's startup community as an investor, founder, author and educator, and has founded several startups in Japan over the past 30 years.

Lauren Nham, Foundry Group, Ventures, Tokyo AI on "Japan is Ready to Scale Its Startup Ambitions"

Lauren Nham leads strategy and corporate development at Woven by Toyota, the software and investment arm of Toyota Motor Corporation building mobility platforms, automated driving, and smart city infrastructure.

Daniel Hill, Co-Founder, Aquivio, showcasing at SusHi Tech Tokyo

Aquivio is pioneering the future of water technology to enhance health, reduce environmental impact, and transform how people experience hydration.

Pitch Participants and Booth Exhibitors u2014 Deadline approaching: 2026.1.13 (Tue)

Get Your Tickets Now Exclusive Offer 50% OFF

SusHi Tech Tokyo 2025 Digest Movie