Embracing Tradition: The Annual Onibata Event in Saga, Japan

On January 12, 2026, the traditional Onibata event took place in the Yokomakura district of Karatsu City, Saga Prefecture, marking a significant occasion for the newly established Natural Coexistence Site (OECM). This event not only serves as a cultural ritual but also highlights efforts to promote biodiversity conservation and nurture agricultural practices within the local community.

The Onibata festival faced a slight delay due to weather conditions but was successfully conducted with the collaborative efforts of local residents. Preparations for the event commenced on January 4, where community members engaged in clearing bamboo around the shrine area. In recent years, bamboo overgrowth has posed challenges, making even the simplest task of cutting a single bamboo pole labor-intensive. Nevertheless, the community united to tackle this task, ensuring the event could proceed as planned.

Significance of the OECM

Yokomakura is recognized as Saga Prefecture's first designated OECM area, promoted by the Ministry of the Environment, Japan. This designation acknowledges the region as one where human activities and natural environments coexist harmoniously, contributing actively to biodiversity conservation. It is a living example of how people can engage with and protect nature in their daily lives.

In 2026, the Onibata event introduced a new initiative utilizing bamboo harvested from ecological conservation efforts focused on salamanders. Unlike previous years, where the bamboo was entirely burned, this time, participants halted the burning process to create bamboo charcoal, which will be returned to the Yokomakura farm's eggplant fields. This practice reflects a model of sustainable use of resources, reinforcing the cyclical relationship between people and nature that the OECM aims to foster.

A Cultural Link to the Future

The Onibata event serves a dual purpose; while it is a prayer for good health and a bountiful harvest, it is also a critical moment for passing down wisdom and culture rooted in harmony with the natural world to future generations. The NPO Karatsu Farm & Food (Precious Plastic Karatsu) is committed to supporting biodiversity conservation, environmental education, and sustainable community practices through their activities in Yokomakura.

As they continue their work, they emphasize the importance of preserving Karatsu's landscape and culture while envisioning a future where humanity and nature exist in harmony. The preservation of traditional events like Onibata ultimately contributes to shaping a better environment for the next generation. Karatsu Farm & Food remains dedicated to this vision, acting from the heart of Yokomakura to implement these sustainable practices.

About the Organization

Organization Name: NPO Karatsu Farm & Food (Precious Plastic Karatsu)
Location: Karatsu City, Saga Prefecture
Representative: Nozomi Hamaguchi, Executive Director
Activities Include:

- Biodiversity conservation management of the Natural Coexistence Site
- Environmental education (ESD)
- Promotion of circular economies
- Addressing marine plastic issues

Official Website: Karatsu Farm & Food
Instagram: Precious Plastic Karatsu

This event illustrates how traditional practices can thrive in modern contexts, enhancing environmental awareness and community spirit. By upholding such traditions, we not only preserve our cultural heritage but also contribute to a sustainable future for all.