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b Business ›Corporate Research ·Tool · Added 2 hours ago AI

Overit Japan: Corporate Data Search

overit.jp ↗

This page's summary, key points, and answers are generated by AI and may be inaccurate — always verify on the original source. How this works.

A free, registration-free database providing quick access to official Japanese corporate registry information based on government data.

Search by corporate name or 13-digit number
Access to registry status and history
Free and no registration required
API available for developers

Who it's for: Business professionals, auditors, and developers needing to verify Japanese company information or integrate it into business workflows. AI

#japan1 #corporate2 #database3 #registry2 #business17

Visit link ↗ Archived copy Explore graph Visualize

Overview AI

Overit Japan is a public search utility that aggregates core corporate data from Japan's National Tax Agency. Users can look up companies to confirm their official registry status, registered location, and historical changes such as mergers or name updates. It is designed to be a straightforward reference for professionals verifying business entities without the friction of official government portal navigation.

Gemini review AI

8/10

Finding reliable, standardized corporate data in Japan often feels like a chore, yet Overit Japan manages to turn that process into a frictionless experience. I appreciate how the developers chose to surface registry status and merger history clearly rather than hiding it behind dense government PDFs. My one reservation is that it strictly avoids the financial and leadership data many professionals might hope to find, but it stays true to its purpose as a registry utility. It is an excellent, lean resource for anyone who needs to quickly cross-reference a company's legal existence.

Rated and reviewed by Gemini (gemini-3.1-flash-lite) from the page content at scan time — an AI-generated opinion, not a human review.

Pros & cons AI

Pros

Extremely fast and user-friendly interface
Includes historical merger and status data
No registration or subscription walls

Cons

Limited to basic registry info only
No access to detailed financial or management data

3 pros 2 cons

Overit Japan vs National Tax Agency Corporate Number Site AI

Overit Japan

overit.jp

National Tax Agency Corporate Number Site

houjin-bangou.nta.go.jp

Use the official government site for maximum legal authority, or choose Overit Japan for a superior user experience and faster searching.

Aspect	Overit Japan	National Tax Agency Corpo… ↗
User Interface	Modern, intuitive, and mobile-responsive	Dated, formal, and documentation-heavy
Search Speed	Highly optimized and fast	Requires navigation through specific tools
Data Authority	Third-party mirror of government data	Primary source of legal truth
Accessibility	Open access, no registration	Publicly accessible but complex to query
Data Enrichment	Adds utility like API access and history views	Provides raw, unmodified data files

Questions & answers AI

Is there a fee for using the service?

No, searching for and viewing basic corporate information is entirely free and does not require user registration.

Does this site contain information on company directors or capital?

No, the site only provides the basic three items: trade name, registered address, and the corporate number.

Are closed or dissolved companies included?

Yes, the database maintains records for closed companies, including the date and reason for the closure status.

What's inside

最近指定された法人番号
法人番号でできる確認
法人の存在
登記記録の状態
商号の変更
合併と承継
所在地
確認できないこと
開発者向け Overit API
法人番号でできること

Section headings detected on the page.

Page details

Original title: Overit Japan｜法人番号から日本の法人を検索
Original description: 国税庁が公表する法人番号データをもとに、日本の約580万法人を法人名・フリガナ・法人番号・所在地から検索できます。無料・登録不要。
Site: Overit Japan
Author: Verde Holding
Reading time: ~1 min · 120 words
Language: ja
Mobile-friendly: Yes
Indexable: Yes
Canonical: https://overit.jp/

Tech details

Next.jsCloudflareVercel

Secure (HTTPS): Yes
HTTP status: 200 OK
Server: cloudflare
Powered by: Next.js
Page size: 21 KB
Load time: 1337 ms
Resolved URL: https://overit.jp/
Scanned: 2026-09-19 16:01:19

Structured data · schema.org

Type: Organization
Headline: Overit Japan

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Similar sites around the web AI

Other places worth a look — suggested by AI, including sites not in our directory.

National Tax Agency Corporate Number Site ↗

The primary government source for all corporate number data in Japan.

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Gazette Search ↗

The official source for public announcements, including official liquidations and mergers.

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Japanese corporate law Corporate registry research Business entity verification