Tsubonuma of Shibuya Fertilizer, a participant in the second cohort of “CIRCULAR STARTUP TOKYO,” supports the “Air Conditioner Unit Sweet Potato Greening System,” an initiative carried out on the rooftops of office buildings managed by Tokyu...
On Tuesday, January 21, CYKLUS representative Hirata, a participant in the second cohort of CIRCULAR STARTUP TOKYO, spoke at “Decarbonization dialogue vol.2: weaving Yokohama’s future through repair,” a Community-focused talk event aimed at promoting a...
As environmental and social challenges such as climate change, biodiversity loss, and resource security risks grow increasingly complex and urgent, more countries around the world are accelerating their transition toward a circular economy. In Japan as well, there is...
![[Event Report] Imagining Circular Futures — Design, Technology, and Lifestyle at the CIRCULAR STARTUP TOKYO Special Academic Session](https://circularstartup.tokyo/wp-content/uploads/2026/02/shutterstock_2509295269.jpg)