![Koigakubo moor 1](https://upload.wikimedia.org/wikipedia/commons/9/94/Koigakubo_moor_1.jpg)
was a
town
A town is a human settlement. Towns are generally larger than villages and smaller than cities, though the criteria to distinguish between them vary considerably in different parts of the world.
Origin and use
The word "town" shares an ori ...
located in
Atetsu District,
Okayama Prefecture
is a Prefectures of Japan, prefecture of Japan located in the Chūgoku region of Honshu. Okayama Prefecture has a population of 1,906,464 (1 February 2018) and has a geographic area of 7,114 Square kilometre, km2 (2,746 sq mi). Okayama Prefectur ...
,
Japan
Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...
.
As of 2003, the town had an estimated
population
Population typically refers to the number of people in a single area, whether it be a city or town, region, country, continent, or the world. Governments typically quantify the size of the resident population within their jurisdiction using a ...
of 3,152 and a
density
Density (volumetric mass density or specific mass) is the substance's mass per unit of volume. The symbol most often used for density is ''ρ'' (the lower case Greek letter rho), although the Latin letter ''D'' can also be used. Mathematical ...
of 41.32 persons per km ². The total area was 76.29 km ².
On March 31, 2005, Tessei, along with the towns of
Ōsa,
Shingō and
Tetta (all from
Atetsu District), was merged into the expanded city of
Niimi
is a city located in northwestern Okayama Prefecture, Japan.
As of March 31, 2017, the city has an estimated population of 30,583 (14,628 males, 15,955 females), with 12,857 households and a population density of 39 persons per km2. The total a ...
.
The town is known for its
nature reserve
A nature reserve (also known as a wildlife refuge, wildlife sanctuary, biosphere reserve or bioreserve, natural or nature preserve, or nature conservation area) is a protected area of importance for flora, fauna, or features of geological or ...
,
Koigakubo Marsh, which was designated as a
National Natural Monument.
References
Dissolved municipalities of Okayama Prefecture
{{Okayama-geo-stub