Innovative Farming and Soil Restoration Efforts in Japan's Natori District

In the small district of Natori, located in Ehime Prefecture, a remarkable initiative is underway aimed at regenerating soil and creating a more sustainable agricultural future. This project brings together local farmers, universities, and experts to create a model of zero-carbon agriculture that transforms pruned branches into biochar, effectively returning carbon to the soil.

The Need for Change

As the challenges of soil degradation, the increasing number of abandoned farmland, and the aging population contribute to the decline of agriculture and the community, the team at Yugiboushi Ehime has committed to regenerative agricultural practices that do not rely on pesticides or fertilizers. Their goal is to combat the pressing issues facing their region while also addressing the broader impact of climate change. They believe that “reviving soil and adding value to it” can play a significant role in both local revitalization and global climate solutions.

A Hands-On Approach to Soil Regeneration

Every process, from biochar production to application, is handled by the farmers themselves. This approach is not merely a technical endeavor but a methodology for living in harmony with nature. The work illustrates their dedication to advancing a new kind of agriculture from their small yet significant base in Natori.

Introduction of the RegeneTerroir Model

This initiative has laid the groundwork for the new land value concept called „RegeneTerroir – Ne no Wa Edition,” which recognizes soil’s transformative potential and aligns with the local community's aspirations for regeneration. Through this concept, they aim to demonstrate a future-oriented agricultural model that can mitigate global warming and support community rejuvenation at the same time.

Participation in EcoPro 2025

To further spread the word about their innovative practices, Yugiboushi Ehime will present their work at the EcoPro 2025 event, one of Japan's largest environmental exhibitions, which will take place in December 2025 at the Tokyo Big Sight. During this event, they will showcase their local regenerative model and practical approaches that contribute to the fight against global warming.

Highlights from EcoPro 2025

- Soil Regeneration and Carbon Retention: An introduction to the zero-carbon agriculture model where pruned branches and thinned wood are converted to biochar, which is then permanently fixed in the soil.
- High-Quality Biochar Production: The biochar produced from local pruned branches will be displayed alongside explanations of the technologies used in the process.
- Farm-Led Value Creation Practices: Fieldwork conducted by Yugiboushi Ehime, including biochar production and the introduction of cover crops, will be detailed in the presentation.
- Scientific Verification Collaboration: Through partnerships with universities like Ibaraki University, they will share insights from soil analyses and carbon retention measurements.
- Introduction of New Soil Value Concepts: Presenting the revolutionary idea of integrating regional regeneration efforts with climate change mitigation through innovative soil management.

Collaboration with Experts

Yugiboushi Ehime's project goes beyond just farmers; it incorporates the knowledge and expertise of specialists in soil science, biochar technology, and forest ecology to realize the goal of “regenerating the region to save the planet.” Professor Shoichi Komatsuzaki from Ibaraki University is leading the soil analysis efforts, while collaborations with the Takatsuki Biochar Energy Research Institute are enhancing the biochar production process. In addition, they are working with experts like Masatomi Inotani, who provides hands-on training in traditional charcoal techniques, and Takebumi Tsurumi, who brings years of experience in forest revitalization to the initiative.

A Vision for the Future

This grassroots approach emphasizes community participation and showcases real-world applications of sustainable agricultural practices. Yugiboushi Ehime believes that their efforts in Natori can alter the future for the better. They aim to reconnect the ecosystems of forests, farmland, and oceans to ensure a rich and viable landscape for future generations.

By participating in EcoPro 2025, they hope to share this emerging regenerative model with a wider audience and find allies ready to take part in shaping a better future for our planet.