
This site serves as a platform for mutual understanding between overseas job seekers aiming to work in Nagaoka and local companies hoping to host them. Find a company that suits your field, qualification, and Japanese language skills, and take your first step toward building a career in Japan.
Internship Process


Dedicated coordinators will support you throughout the process--from company matching to internship participation!
Internship Guidelines and How to Apply
- Eligibility
- International students who wish to work in Nagaoka City
- Internship Locations
- Business establishments in Nagaoka City
- How to Apply
- Please apply using the entry form below (resume required).
Partial support is available for transportation, meals, and accommodation expenses.
Company List
O-M LTD. Nagaoka Factory
- Industry Type: Manufacturing
- Japanese Proficiency: N3
- Field of Study: Science
- Preferred Internship Period: August–March
Cast-andoh Co., Ltd.
- Industry Type: Manufacturing
- Japanese Proficiency: N3
- Field of Study: Science
- Preferred Internship Period: August–March
Chemi-Con Device Corp. Nagaoka Factory
- Industry Type: Manufacturing
- Japanese Proficiency: N2
- Field of Study: Science
- Preferred Internship Period: September
Social Welfare Corporation Ogoshi kai Koshiji-no-Sato Special Nursing Home
- Industry Type:Welfare and nursing care
- Japanese Proficiency: N2
- Field of Study: Humanities, Science
- Preferred Internship Period: September-October
Kobayashi Co., Ltd.
- Industry Type: Manufacturing
- Japanese Proficiency: N3
- Field of Study: Science
- Preferred Internship Period: January–March
System Square Inc.
- Industry Type: Manufacturing
- Japanese Proficiency: N2
- Field of Study: Science
- Preferred Internship Period: October–March
Shinagawa Casting Co., Ltd.
- Industry Type: Manufacturing
- Japanese Proficiency: N5
- Field of Study: Humanities, Science
- Preferred Internship Period: August–March
SPRIX Inc.
- Industry Type:Education, IT
- Japanese Proficiency: N3
- Field of Study: Humanities, Science
- Preferred Internship Period: September–March
Sorimachi Giken Inc.
- Industry Type: Information Technology
- Japanese Proficiency: N3
- Field of Study: Science
- Preferred Internship Period: August–March
Tochio Farm Co., Ltd.
- Industry Type: Brewing (winery)
- Japanese Proficiency: N5
- Field of Study: Humanities, Science
- Preferred Internship Period: September 1st to 12th,
Nagaoka Grand Hotel
- Industry Type: Accommodation industry
- Japanese Proficiency: N2
- Field of Study: Humanities
- Preferred Internship Period: August–March
Nissei Service Co., Ltd.
- Industry Type: Logistics
- Japanese Proficiency: N3
- Field of Study: Humanities, Science
- Preferred Internship Period: October–November
NEOS Co., Ltd.
- Industry Type: Design
- Japanese Proficiency: N2
- Field of Study: Science
- Preferred Internship Period: April–May
PRETECH.N Inc.
- Industry Type: Manufacturing
- Japanese Proficiency: N2
- Field of Study: Science
- Preferred Internship Period: August–March
Bespack co.,Ltd. Nagaoka Factory
- Industry Type: Manufacturing
- Japanese Proficiency: N3
- Field of Study: Science
- Preferred Internship Period: July–September
MACOHO Co., Ltd.
- Industry Type: Manufacturing
- Japanese Proficiency: N2
- Field of Study: Science
- Preferred Internship Period: August–March
Mohri Manufacture Co., Ltd.
- Industry Type: Manufacturing
- Japanese Proficiency: N4
- Field of Study: Humanities, Science
- Preferred Internship Period: August–Marchs
※ Participating companies will be added as they are confirmed.
長岡市外国人材受入
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