We participated in the 2025 Hiroshima Prefecture and Miyoshi City Comprehensive Disaster Prevention Drill.

At the training site in Miyoshi City, Hiroshima Prefecture, Yamamoto‑gumi, a local construction company, transported, installed, and showcased our Solar House as part of a live operational drill. The unit is normally used as a rest facility at their nearby construction site in Mirasaka‑chō, Miyoshi City.
In addition, our vehicle‑mounted ultra‑water‑saving flush toilet “Sazanami” was also transported, installed, and exhibited from our company yard.
We provided detailed explanations of our phase‑free product scheme to members of the general public, as well as representatives from Hiroshima Prefecture, Miyoshi City, the Regional Development Bureau, the Self‑Defense Forces, and the Fire Department.