Tsukubamirai, Ibaraki

||A is a local administrative unit in Japan. Cities are ranked on the same level as and , with the difference that they are not a component of...

is a prefecture of Japan, located in the Kantō region on the main island of Honshu. The capital is Mito.-History:Ibaraki Prefecture was previously known as Hitachi Province...

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

Ina is a town located in Tsukuba District, Ibaraki, Japan.As of 2003, the town had an estimated population of 25,037 and a density of 549.78 persons per km². The total area was 45.54 km²....

was a village located in Tsukuba District, Ibaraki, Japan.As of 2003, the village had an estimated population of 15,427 and a density of 459.14 persons per km². The total area was 33.60 km²....

Tsukuba was a district located in Ibaraki, Japan. At its greatest extent it included the areas of today's cities of Jōsō, Shimotsuma, Toride, Tsuchiura, Tsukuba, and Tsukuba Mirai.The district had two towns before the dissolution.* Ina* Yawara...

A population is all the organisms that both belong to the same group or species and live in the same geographical area. The area that is used to define a sexual population is such that inter-breeding is possible between any pair within the area and more probable than cross-breeding with individuals...

Population density is a measurement of population per unit area or unit volume. It is frequently applied to living organisms, and particularly to humans...