Can a guesthouse or restaurant in Japan rely on electricity-free, soil-based wastewater treatment? We explain the Johkasou Act, lodging and food permi
A step-by-step photo record of building an electricity-free wastewater treatment system in Japan: excavation, charcoal backfill, round and split stone
We built an electricity-free wastewater treatment system on our land in Japan. Learn how anaerobic, aerobic and soil zones clean water without power,
A step-by-step look at self-building an ishibadate stone foundation — excavation, charcoal and gravel groundwork, setting stones — with honest advice
As flooding hits Kanto again and again, rain gardens let homeowners hold stormwater on their own property. A regenerative landscaping take on urban fl
You don't need to be a professional to read your own land. Regenerative landscaping basics help homeowners spot yard problems and storm and earthquake
Regenerative landscaping turns contractors into diagnosticians who justify higher rates. The logic, plus a roadmap for building the skill on real job
Can ishibadate, Japan's stone-foundation timber framing, be built overseas? Similar methods worldwide, building codes, seismic proof, and low-carbon t
Why does ishibadate rest pillars on stone without fixing them? Explore the Japanese view of nature behind buildings that stand for a thousand years.
Emergency response protects today; true restoration protects the next decade. A real case where traditional pile-and-stone construction was chosen for
