Find registered support organizations and supervising organizations

Search registered support organizations and supervising organizations from the official lists of the Immigration Services Agency of Japan and the Organization for Technical Intern Training (OTIT).

TypeAll Registered support organization Supervising organization (general)Supervising organization (specified)

Care workAccepts care work

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All Vietnamese (ベトナム語)English (英語)Indonesian (インドネシア語)Chinese (中国語)Myanmar (Burmese) (ミャンマー語)Nepali (ネパール語)Tagalog (タガログ語)Thai (タイ語)Mongolian (モンゴル語)Cambodian (Khmer) (カンボジア語)Khmer (クメール語)Sinhala (シンハラ語)

Prefecture: Niigata

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Sending countries, job categories and care work come from supervising organizations’ permits; languages come from support organizations’ registrations.

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Niigata長岡市

早川　岳史（行政書士マロン法務事務所）

HAYAKAWA TAKESHI(Maron-office)

Registered support organization · Languages: English (英語)・Chinese (中国語)・Vietnamese (ベトナム語) (4)

Niigata三条市

相栄産業株式会社

AIEI SANGYO INC.

Registered support organization · Languages: Indonesian (インドネシア語)・Vietnamese (ベトナム語) (2)

Niigata長岡市

中越鋳物工業協同組合

CHUETSU FOUNDRY COOPERATIVE ASSOCIATION

Registered support organization · Supervising organization (general) · Languages: Chinese (中国語) (1) · 2 sending countries

Niigata長岡市

中央国際協同組合

CHUUOU International Cooperative association

Registered support organization · Supervising organization (general) · Languages: Chinese (中国語)・Vietnamese (ベトナム語) (2) · 3 sending countries

Niigata新潟市東区

日新人材協同組合

NISSHIN JINZAI COOP.

Registered support organization · Supervising organization (specified) · Languages: Chinese (中国語) (1) · 3 sending countries

Niigata新潟市西区

播磨　史雄（Asocia行政書士法務事務所）

Asocia administrative scrivener legal office

Registered support organization · Languages: Chinese (中国語)・English (英語)・Vietnamese (ベトナム語) (5)

Niigata新潟市中央区

八木　眞央（行政書士事務所ＧＲＡＣＥ）

Mao Yagi(Administrative scrivener's office GRACE)

Registered support organization · Languages: Vietnamese (ベトナム語)・Myanmar (Burmese) (ミャンマー語)・Thai (タイ語) (3)

Accepts care workNiigata新潟市中央区

富安事業協同組合

Fuhan Business Cooperative

Registered support organization · Supervising organization (general) · Languages: ネパ-ル語・Vietnamese (ベトナム語) (2) · 8 sending countries

Niigata長岡市

野口　雄樹

YUKI NOGUCHI

Registered support organization · Languages: Indonesian (インドネシア語)・Vietnamese (ベトナム語) (2)

Niigata上越市

有限会社パワーステージ

Power Stage Inc.

Registered support organization · Languages: Chinese (中国語)・English (英語)・Tagalog (タガログ語) (3)

Niigata新潟市江南区

有限会社丸高重量

MARUKOUZYURYOU limited company

Registered support organization · Languages: Sinhala (シンハラ語) (1)

Niigata糸魚川市

有限会社森工業

Mori Kogyo Co., Ltd.

Registered support organization · Languages: Indonesian (インドネシア語) (1)

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From official lists

Source: Immigration Services Agency of Japan (出入国在留管理庁), Registry of Registered Support Organizations · As of: October 1, 2026

Source: Organization for Technical Intern Training (外国人技能実習機構), List of licensed supervising organizations (general) · As of: October 5, 2026

Source: Organization for Technical Intern Training (外国人技能実習機構), List of licensed supervising organizations (specified) · As of: October 5, 2026

Names and addresses are shown as written in the official lists. Check each agency’s publications for the latest status. Organizations listed in both lists are shown once.