is a

district A district is a type of administrative division that, in some countries, is managed by the local government. Across the world, areas known as "districts" vary greatly in size, spanning regions or counties, several municipalities, subdivisions o ...

located in

Chiba Prefecture is a prefecture of Japan located in the Kantō region of Honshu. Chiba Prefecture has a population of 6,278,060 (1 June 2019) and has a geographic area of . Chiba Prefecture borders Ibaraki Prefecture to the north, Saitama Prefecture to the ...

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 ...

. The district dates back to the

Taika Reform The were a set of doctrines established by Emperor Kōtoku (孝徳天皇 ''Kōtoku tennō'') in the year 645. They were written shortly after the death of Prince Shōtoku and the defeat of the Soga clan (蘇我氏 ''Soga no uji''), uniting Japan ...

in the 7th century, and Katori District remained part of

Shimōsa Province was a province of Japan in the area modern Chiba Prefecture, and Ibaraki Prefecture. Nussbaum, Louis-Frédéric. (2005). "''Shimōsa''" in . It lies to the north of the Bōsō Peninsula (房総半島), whose name takes its first ''kanji'' from ...

until the establishment of Chiba Prefecture. Historically Katori District occupied the area south of the lower researches of the

Tone River The is a river in the Kantō region of Japan. It is in length (the second longest in Japan after the Shinano) and has a drainage area of (the largest in Japan). It is nicknamed Bandō Tarō (); ''Bandō'' is an obsolete alias of the Kantō ...

. Since there is no population data since 2003, the post- Katori- Narita district 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 40,260. The total area was .

Towns and villages

Kōzaki 260px, Kozaki Shrine is a town located in Chiba Prefecture, Japan., the town had an estimated population of 5,884 in 2471 households and a population density of 300 persons per km². The total area of the town is . Etymology The name of the to ...

* Tako * Tōnoshō

District Timeline

*July 1, 2005 - The town of Hikata merged with the towns of Iioka and Unakami from Kaijō District (now dissolved) and the city of

Asahi Asahi (朝日, 旭, or あさひ) means "morning sun" in Japanese and may refer to: Cities * Asahi, Chiba (旭市; ''Asahi-shi'') Wards * Asahi-ku, Osaka (旭区; ''Asahi-ku'') * Asahi-ku, Yokohama (旭; ''Asahi-ku'') Towns * Asahi, Aichi (旭� ...

to form the city of

. *March 27, 2006 **The city of Sawara and the towns of Omigawa,

Yamada Yamada (山田, ) is the 12th most common Japanese surname. Notable people with the surname include: *, Japanese model, actress and idol *, Japanese field hockey player *, Japanese illustrator and manga artist *, Japanese rugby union player *, Ja ...

and Kurimoto merged to form the new city of Katori. **The towns of Shimofusa and

Taiei , also known as Taiei or Dai-ei, was a after '' Eishō'' and before '' Kyōroku.'' This period spanned the years from August 1521 through August 1528. The reigning emperors were and . Change of era * 1521 : The era name was changed because of ...

merged into the city of Narita.

References

Districts in Chiba Prefecture {{Chiba-geo-stub