ABOUTUS
MESSAGE
Message from CEO
“Sustainable Innovation”
to fulfill
Environmental Responsibility
Hiroshi Sonobe
CEO
At Cresava, we seek feasibility in reducing environmental impact from a groundbreaking perspective in development and business expansion, focusing on circular innovation. The following elements are critical for our development to establishing a business idea; an economic circular model and creativity. Furthermore, creating a long-term vision that will become commonplace for people is necessary. We promise to provide a secure and safe future.

OurTechnology
Cresava creates circular technology,
turning clothing into resources that return to
the soil
To address the challenges of traditional clothing recycling, which required sorting and incurred high costs, we have developed a technology that collects various types of clothing—natural fibers, synthetic fibers, and more—without the need for separation. Using automation, zippers, buttons, and other accessories are removed, and the garments are shredded and crushed. The crushed material is then processed in a custom-designed carbonization system, which thermally decomposes harmful substances and microfibers found in synthetic fibers, safely turning them into biochar. This carbonization process reduces CO2 emissions by approximately 80% compared to incineration, significantly lowering environmental impact. The resulting biochar is used as a soil conditioner, helping to create fertile soil that supports healthy plants and delicious vegetables.
COMPANYPROFILE
- Company Name
- Cresava Co., Ltd
- Capital
- 223 million yen
- Telephone number
- +81 (0)3-6812-9401
- Representative
- Hiroshi Sonobe, CEO
- Address
- Main Office
3-4-7-401, Minami Aoyama, Minatoku, Tokyo, Japan, 1070062