Kozukappara execution grounds
The Kozukappara execution grounds (小塚原刑場, Kozukappara keijō) were one of the three sites in the vicinity of Edo (the forerunner of present-day Tokyo, Japan) where the Tokugawa shogunate executed criminals in the Edo period. Alternate romanized spellings are Kozukahara and Kotsukappara.
Source: Wikipedia — Kozukappara execution grounds (CC BY-SA 4.0)