We will design and expand the functionality of the Circular Bio-toilet as a symbol of sustainability, and use Expo 2025 Osaka, Kansai, Japan as an opportunity to present it to the world.
We aim to raise awareness of the issue of water, which is a common issue for all human beings, and also to raise awareness of this technology that addresses that issue.

*This project is part of the Co-Design Challenge Program.

■ Read the coverage
・“Introducing local technology to the world through TGC’s dissemination power”Bio-toilets: A breakthrough in solving the water issue: Vol. 1
・“Introducing local technology to the world through TGC’s dissemination power”Bio-toilets: A breakthrough in solving the water issue: Vol. 2
・“Introducing local technology to the world through TGC’s dissemination power”Bio-toilets: A breakthrough in solving the water issue: Vol. 3

■ What is the Co-Design Challenge Program?
This project takes Expo 2025 Osaka, Kansai, Japan as an opportunity to rethink various aspects of Japan’s future lifestyles and realize new things at the Expo by co-creating with various players.
Click here for more information.

W TOKYO Inc. (Representative company/organization)