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Ōizumi Industrial Town

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Industrial site
—°11
Ōizumi Industrial Town (Japan)

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Ōizumi in Gunma Prefecture is a unique industrial town renowned for its high concentration of manufacturing facilities and its remarkable demographic diversity. The town's economic foundation is built upon large production bases of global corporations such as Subaru and Panasonic (formerly Sanyo), which manufacture automobile parts and household appliances there. A distinctive feature of Ōizumi is the exceptionally high percentage of foreign residents, particularly Brazilian citizens of Japanese descent, who have been recruited since the 1990s to support the local industrial workforce. This has resulted in a multicultural atmosphere where Portuguese signage and Brazilian supermarkets are common sights in the cityscape. Economically, Ōizumi serves as a vital engine for the northern Kantō region's industry, contributing significantly to regional value-added production. The local government actively promotes the integration of its international community, making Ōizumi a model for a modern, multicultural Japan. The close intertwining of global industry and local diversity has become the region's hallmark. In addition to heavy manufacturing, numerous subcontracting businesses form a dense economic network. Ōizumi impressively demonstrates how Japanese industry adapts to demographic shifts and explores new avenues for collaboration.

Best time to visit & climate

The most pleasant time to visit is May, Jun, Sep.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg °C-104915192424201482
Rain mm6147821041211552021761981787866

📋 Practical info

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What is this place?
Ōizumi is an industrial town in Japan with a high concentration of factories, notably the Subaru plant (formerly Fuji Heavy Industries). The town is a major hub for automobile manufacturing and supplier industries, creating jobs and strongly shaping the local economy.
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Visiting
The factory premises are generally not open to the public, but some companies offer plant tours by appointment. From the main roads, one can see the large production halls and the distinctive Subaru signage.
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Where to view it
A popular viewpoint is the pedestrian bridge over the main road, offering a good overview of the Subaru plant. The small park on the edge of the industrial zone also provides a view of the busy truck and delivery activity.
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Local products
Ōizumi is known for automotive products, especially Subaru vehicles and parts. On local markets, one also finds regional specialties such as fresh soba noodles and traditional Japanese sweets from Gunma Prefecture.
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Active season
Production in the factories runs year-round with shift work around the clock. The town is particularly active on weekdays when worker flows fill the streets. Weekends are quieter, but the industrial plants continue operating.
Nearby
A visit to Ōizumi can be combined with a trip to nearby Tatebayashi, known for its flower park. The traditional textile town of Kiryu with its textile museums is also a worthwhile addition.

Geography

Population
42,089 (2024)
Coordinates
36.26000, 139.41000

Facts

  • Home to manufacturing plants for Subaru and Panasonic covering over 100 hectares.
  • Has the highest percentage of foreign residents in Japan at over 15 percent.
  • Site of Nakajima Aircraft Company factories during the pre-war era.
  • Became a hub for 'Nikkeijin' (Brazilians of Japanese descent) in the 1990s.
  • Features a special visa system to facilitate the local industrial workforce.
  • Hosts an annual Samba Festival, one of the largest events of its kind in Japan.

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Notable places around

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Sights in the town Ōizumi Industrial Town (11)

Mt. Kanayama🌿 nature

A 239-meter high peak that hosts the ruins of Kanayama Castle on its summit.

Shokenji⛪ religious

A Buddhist temple in Oizumi, serving as a place of quietude and worship.

Jozoji⛪ religious

This religious site in Oizumi is an example of local Buddhist temple architecture.

Kangiin Kumagaya⛪ religious

A Buddhist temple in Kumagaya, renowned for its elaborate wood carvings.

Koizumi Castle📍 landmark

The site of a medieval castle, now serving as a park with preserved moats.

Fukuju-ohashi Bridge📍 landmark

A significant bridge spanning the Tone River, connecting Oizumi and Chiyoda.

Tanaka Bridge📍 landmark

This bridge crosses the Watarase River and is a key transportation artery in the region.

Ota City Hall🏺 historical

The administrative center of Ota, a modern building for city affairs.

Kumagaya Line Bridge Pier🏺 historical

Remnants of an unfinished railway line, with piers still standing in the Tone River today.

Ota City Sport Park🌳 park

An extensive sports park in Ota featuring facilities for athletics and ball games.

Ojima Onsen - Tone no Yu🎡 recreation

A public thermal bath in Ojima, offering relaxation with views of the Tone River.

Sights nearby

Frequently asked questions

Why is Ōizumi known as a Brazilian town?
About 10% of the population are Brazilians working in the local factories.
Which large companies have factories here?
Large companies like Sanyo, Panasonic, and Subaru operate major plants here.
Is there authentic Brazilian food there?
Yes, there are many restaurants serving churrasco and other Brazilian specialties.
Are there Brazilian festivals held there?
The Oizumi Samba Festival in summer is one of the town's biggest attractions.
How to get to Ōizumi?
The town is accessible via Nishi-Koizumi Station on the Tobu-Koizumi Line.
Ōizumi Industrial Town: where is it located?
Ōizumi Industrial Town is located in Japan.
Ōizumi Industrial Town: what is there to see?
Highlights include Mt. Kanayama, Shokenji, Jozoji.
Ōizumi Industrial Town: when is the best time to visit?
The most pleasant time to visit is May, Jun, Sep.
Ōizumi Industrial Town: why is it worth visiting?
Ōizumi in Gunma Prefecture is a unique industrial town renowned for its high concentration of manufacturing facilities and its remarkable demographic diversity.
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