The “Tokyo Yamathon” is a charity event where participants walk through the streets of Tokyo, visiting all 30 stations of the Yamanote Line within 12 hours. We are proud to announce that Seibo (NPO) has been selected as an official charity partner for the 2026 Tokyo Yamathon.

With the launch of this wonderful partnership, we aim to work alongside Japanese corporations to create a new “social impact” that paves the way for the future of Malawi, Africa.
Participatory International Support: Co-creating with Corporations

This collaboration centers on a “co-creative” social contribution program that goes beyond simple donations. We provide opportunities for companies to experience the direct impact of their support for Malawi through the following multi-faceted approaches:

Visualizing Impact and Transparent Reporting

How has your support led to school meals for children and the self-reliance of local communities in Malawi? We plan to provide detailed reports on the outcomes of your support through specific data and real-life stories.

Promoting Volunteer Participation and Enhancing Employee Engagement
The act of employees participating in the Yamathon itself leads directly to support for Malawi. We support experiences where employees become “changemakers” by encouraging participation as a team-building exercise.

Seibo provides support to primary schools and nurseries on the ground in Malawi. You can participate in activities that spread awareness in Japan by learning firsthand about the actual effects the school meal program has on the children and staff at these schools.

Experiencing the Blessings of Malawi Through the Five Senses

Under the theme of “Support in Daily Life,” we create opportunities for you to enjoy high-quality coffee, tea, and chocolate from Malawi. You can feel the spirit of Africa along with these rich aromas.

Towards the Yamathon: Walking Together, Spreading the Word
In the Yamathon, participants, volunteers, and sponsors are all the main characters. Seibo is fully committed to building excitement for the event itself.
Through social media and various platforms, we will actively share the charm of the Yamathon and the exciting experience of “saving the world by walking.” We will develop the process leading up to the event as one large movement.

We connect the energy of the Japanese business community to the smiles of Malawi. Through this year’s Yamathon, we look forward to walking with all of you to leave a sustainable and significant social impact in Africa!

【Yamathon 2026 Details & Charity Information】
For more details on this year’s supported causes, please click here.