is a city located in Ibaraki Prefecture, Japan. It is known as the location of the, a planned city developed in the 1960s.
As of 2008, the city has an estimated population of 207,394 and a population density of 730 persons per km². Its total area is 284.07 km². Tsukuba is sometimes considered part of the Greater Tokyo Area.
Mount Tsukuba, particularly well-known for its toad-shaped Shinto shrine, is located near the city. Also found there is the Tsukuba Circuit, a popular short racetrack which hosts the D1 Grand Prix and other motorsports events.
Tsukuba is a twin city of Irvine, California and Cambridge, Massachusetts "A Message from the Peace Commission:...
more »