You can help expand this article with text translated from the corresponding article in Japanese. (April 2023) Click [show] for important translation instructions.
View a machine-translated version of the Japanese article.
Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia.
Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article.
You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Japanese Wikipedia article at [[:ja:刈羽郡]]; see its history for attribution.
You may also add the template {{Translated|ja|刈羽郡}} to the talk page.
The district (excluding the west side of Kashiwazaki) was once part of the now-defunct Koshi District until the Heian period when the district was created under the name of Mishima District. Prior to the split, Mishima District covered the cities of Kashiwazaki (excluding the western part of the city, being the areas of Agewa (Kamiwa), Takaze (Takahane) and Warabino from the former municipality of Kakizaki) and Nagaoka (parts of the former towns of Oguni and Koshiji), and the village of Kariwa. When Santō District split off from Koshi District during the Edo period, Mishima was renamed to Kariwa.
In 1940, the town of Kashiwazaki became a city. After Kashiwazaki merged the surrounding areas, the district continued on to shrink. On April 1, 2005, the town of Oguni merged into the city of Nagaoka;[1] and a month later, the towns of Nishiyama and Takayanagi merged into the city of Kashiwazaki.[2][3] With this merger, Kariwa District has only the village of Kariwa left.
District Timeline
Recent mergers
On April 1, 2005 - The town of Oguni was merged into the expanded city of Nagaoka.
^住民基本台帳人口移動報告年報 [Annual Report on Population Movement in the Basic Resident Register] (in Japanese). 総務庁統計局. 2005. p. 139. Nakanoshima-machi, Koshiji-machi, Mishima-machi, Yamakoshi-mura and Oguni-machi were incorporated into Nagaoka-shi as of April 1, 2005.
^"柏崎市の合併概要|柏崎市公式ホームページ" [A Summary of Kashiwazaki City Mergers | The Official Homepage of Kashiwazaki City]. Kashiwazaki City (in Japanese). Retrieved 2024-02-06.
^住民基本台帳人口移動報告年報 [Annual Report on Population Movement in the Basic Resident Register] (in Japanese). 総務庁統計局. 2005. p. 139. Takayanagi-machi and Nishiyama-machi were incorporated into Kashiwazaki-shi as of May 1, 2005.
