Private company

Koiwai Farm

Logo: koiwai.co.jp³

Koiwai Farm is a private farm in Iwate, Japan, founded in 1891.¹ It was founded by Inoue Masaru.¹

小岩井農場（こいわいのうじょう）は、岩手県岩手郡雫石町と滝沢市にまたがって所在する総合農場。総面積約3,000ヘクタールの日本最大の民間総合牧場である。約2,000ヘクタールが山林、約630ヘクタールが耕地で、中央部の40ヘクタールが「まきば園」として一般開放されている。² From the Japanese Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1891Founded¹

Websitewww.koiwai.co.jp

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Sheep pusture in Koiwai Farm — Photo: 掬茶, CC BY-SA 4.0, via Wikimedia Commons⁴

The story

Founded by Inoue Masaru in 1891.¹

Leadership

Who has led Koiwai Farm, and when. Pick a name to see everywhere that person has worked.

FounderInoue Masaru¹

Timeline

1891Founded Founded¹

Links

Websitewww.koiwai.co.jp¹
Websitewww.koiwai.co.jp¹
X (Twitter)x.com/KOIWAI_Makibaen¹
Facebookwww.facebook.com/KOIWAI.makiba¹
Instagramwww.instagram.com/koiwaifarm_official¹
YouTubewww.youtube.com/channel/UC_NCSTc_gdXsRzw8of5F2xA¹
More imagesWikimedia Commons
WikidataQ11460030

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataKoiwai Farm on Wikidata
2
WikipediaKoiwai Farm on the Japanese Wikipedia
3
Company websiteKoiwai Farm logo
4
Wikimedia CommonsKoiwai Farm photo by 掬茶, CC BY-SA 4.0