There is "Hatchobori" on the Hibiya Line / JR Line and "Hori" on the house display.
It is derived from a canal that existed from the early Edo period to the vicinity of the Kyobashi Police Museum to the Kamejima River until after the Pacific War. It was opened. It was not reclaimed. There is also a theory. ) Is the place where Sakuragawa Park and (Work Welfare Center has been dismantled). There is an explanation version in front of Keika Square.
Hatchobori because the distance of the canal was Hatcho (109m x 8).
