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...
CYKLUS LLC, a second-term participant in Circular Startup Tokyo, collaborated with TOKYU LAND CORPORATION, TOKYU LAND SC MANAGEMENT CORPORATION, and Free Standard Inc. to organize the sustainable event “Ecomaki The First CIRCULAR: Searching for Tomorrow’s...
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...
CIRCULAR STARTUP TOKYO is an incubation program dedicated to supporting startups in the circular economy sector. Over a five-month period, participants receive mentoring from entrepreneurs and experts active in the circular economy, attend lectures on circular...
![[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)
![[Event Report] 5th Circular Business Design Lecture: “Circular Economy and Finance” Held](https://circularstartup.tokyo/wp-content/uploads/2025/01/cst5_4.jpg)