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DirectorySaaSirjapan.net
⚙ SaaS 📍 HQ: Japan
I

irjapan.net

Overall Rating
★★★⯨☆ 7.0/10
China Access
★☆☆ Limited (proxy recommended)
Quick Check
Data source
ai_crawl · Last updated 2026-06-07

⚡ Score breakdown

5-dim weighted · /10
Performance25% 7.0
Value20% 7.0
China access20% 6.0
Reputation20% 6.0
Support15% 6.5

Dimension scores are derived from public data and fields; weighted into the composite. Reference only.

Editorial Highlights

A major Japanese shareholder relations advisor, useful for research on listing in Japan.

In-Depth Review TG4G Review ·2026-06-07 · For reference only

What It Is

IR Japan(株式会社アイ・アール ジャパン) is a Japanese capital markets advisory firm. It is not positioned as a conventional general-purpose SaaS product; instead, it provides listed companies with IR, SR, PA/FA, governance, securities agency, and disclosure support centered on the “Power of Equity” — the power of equity ownership and voting rights. Its services are highly focused on scenarios such as shareholder voting rights, corporate control, M&A, TOB, proxy fights, and responses to activist shareholders.

Core Capabilities and Degree of Softwareization

Based on the reviewed materials, its core modules include beneficial shareholder identification investigations, shareholder meeting support, 10% tests, an institutional investor Engagement Platform, Activist Analytics, individual shareholder strategies, and PA/FA investment banking services. The company highlights more than 20 years of empirical analysis data, information on roughly 6,000 domestic and overseas voting-rights decision makers, around 10,000 global activist investor investment and activity records, and quantitative analysis using its proprietary AI. It also offers services such as board evaluation, outside director introductions, securities agency services, IPO support, IR website improvement, ESG disclosure, and integrated report production.

Pricing, Integrations, and Deployment

The website does not disclose standard packages, subscription pricing, free trials, or the per-seat pricing commonly seen in enterprise software. The only pricing-related detail appears in its shareholder register management service for unlisted companies, where securities agency fees are said to depend on the “number of shareholders” and “number of dividend payments,” and may be less than half the industry average. Information on third-party integrations, APIs, developer documentation, permission systems, self-hosted deployment, and security certifications is not clearly disclosed. Although the site mentions web services, an Engagement Platform, and analyst/buy-side networks, this is not enough to determine that it is a full SaaS platform.

Pros and Cons

Its strengths are a comprehensive service chain covering shareholder identification, vote solicitation, hostile TOB defense and offense, M&A/MBO, governance, and disclosure, making it suitable for high-risk capital markets projects. It also has accumulated data and research capabilities. The drawbacks are limited product transparency, with little information on pricing, deployment, permissions, APIs, or integrations. Its services are clearly oriented toward the Japanese capital market, so cross-border companies need to assess applicability carefully.

Who It’s For and Access from China

It is best suited to Japanese listed companies, companies preparing to go public, businesses facing activist shareholders or capital structure adjustments, and institutional investors or analysts that need IR/SR information. Chinese users interested in similar capabilities may compare it with Broadridge, ISS, Glass Lewis, Diligent, Nasdaq IR Insight, as well as domestic IR/ESG disclosure and shareholder meeting service providers. There is no textual evidence regarding access from China, and payment methods are not disclosed.

⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on irjapan.net official site.

About this entry

irjapan.net is an Japan SaaS provider. TG4G tracks its product information, an overall rating of 7.0/10, and a China-accessibility score of Limited (proxy recommended). Click "Visit Official Site" to reach irjapan.net directly.

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External link · prices subject to vendor site

Frequently Asked Questions

What is irjapan.net?
irjapan.net is a Japan-based SaaS provider. A major Japanese shareholder relations advisor, useful for research on listing in Japan.
Is irjapan.net good? Is it worth it?
irjapan.net scores 7.0/10 on TG4G — a solid rating, based in 日本. See the in-depth review below for pros, cons and China accessibility.
Is irjapan.net usable in China?
irjapan.net has unstable mainland China access; we recommend using a reliable proxy. The provider is headquartered in Japan and primarily serves overseas markets.
How do I sign up for irjapan.net?
Visit the irjapan.net official site to complete sign-up. Registration typically requires an email (Gmail/Outlook recommended) and a payment method. Most overseas services accept credit card / PayPal / crypto. See the "Visit Official Site" button on this page for the direct link.

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