“Tenkabushin (Tenka-Fushin)” refers to a system of national-scale public works projects implemented during the Edo period in Japan.
The term translates to “universal conscription for public works” and reflects a practice where feudal lords (Daimyo) from across Japan were required to contribute resources and labor to significant construction projects initiated by the Tokugawa shogunate.
This system was primarily used for projects that were considered essential for the country’s infrastructure and defense, including flood control, road construction, and castle fortification.
