What Miroku Information Service does

Miroku Information Service (株式会社ミロク情報サービス, TYO:9928), founded in 1977 and headquartered in Shinjuku, Tokyo, develops and sells ERP packages, cloud services, and business management software primarily for Japanese small and medium enterprises (SMEs) and the accounting firms that serve them. Its product portfolio is segmented by company size: LucaTech GX (enterprise SaaS cloud ERP), Galileopt DX (mid-enterprise ERP), MJSLINK DX (mid-to-small enterprise ERP with AI journal entry automation), ACELINK NX-CE (small enterprise business package), and iCompassNX / かんたんクラウド series for micro-businesses; the accounting-firm segment is anchored by ACELINK NX-Pro, MJS AI監査支援, and the Miroku Kaikeikain association of approximately 8,400 firms. Core technology combines on-premise and Microsoft Azure-based cloud deployment (MJS DX Cloud), AI-OCR and computer-vision features for document and land-blueprint processing, and direct integrations with Japanese e-invoice and tax-filing infrastructure.

The company operates a sales-led go-to-market through 33 nationwide branch and service centers, a partner/reseller channel, and a direct e-commerce store (M-mart). Revenue is generated across four streams: perpetual software licensing with annual maintenance, recurring SaaS/cloud subscriptions, professional services (DX consulting, implementation, training), and hardware/consumables sales. The customer base spans roughly 100,000 enterprises and 8,400 accounting firms, with MJSLINK DX holding 15 consecutive years (2009-2024) of No.1 market share in Japanese SMB financial/accounting software per Yano Research Institute. Growth is supported by recent acquisitions — BizMagic (cloud CRM, 2022), Tribeck (Hirameki 7 platform, 2020), and Synergix Technologies (Singapore cloud ERP, 2025) — and by integrations with Rakuten Pay and PayPay digital salary payments (2024-2026) enabled by its Banking Act registration as an electronic payment services provider.

Name

Miroku Information Service

Legal name

株式会社ミロク情報サービス

Website

https://mjs.co.jp

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Miroku Information Service (TYO:9928) develops ERP, cloud, and business-management software for Japanese SMEs and accounting firms, serving approximately 100,000 enterprises and 8,400 accounting firms through a 33-branch direct sales network.

Ownership category

akta.pro rank

Product category

Enterprise Resource Planning (ERP) and Financial Accounting Software

NAICS

Custom Computer Programming Services (541511)

SIC

Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

SME Accounting, Bookkeeping & Close Automation (FSAGAJAH)

akta.pro secondary industries

Intelligent Document Processing (IDP) & OCR Automation (HDAEAHAC), Tax Operations Support (Indirect Tax, Withholding, Compliance Admin) (BPAAAGAI)

Keywords

• ERP software solutions
• Financial accounting software
• Tax compliance software
• Cloud business applications
• Payroll management software

Headquarters

HQ city

Shinjuku

HQ country

Japan

HQ region

Asia

Offices10 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure

Revenue model

1. Software Licensing: Perpetual license sales for on-premise ERP and business management software products (MJSLINK DX, Galileopt DX, ACELINK NX-CE, etc.) with annual maintenance and support fees.
2. SaaS/Cloud Subscriptions: Subscription-based cloud services including LucaTech GX (SaaS ERP), かんたんクラウド (cloud accounting/payroll/sales), Hirameki 7 platform, Edge Tracker cloud services, and MJS e-document Cloud.
3. Professional Services: DX consulting services, system implementation, customization, training, and ongoing support services for enterprise and accounting firm customers.
4. Hardware and Supplies Sales: Sale of hardware, consumables, office supplies, and accessories through the M-mart e-commerce platform, including toner cartridges, paper products, and IT peripherals.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

Miroku Information Service (MJS) develops, sells, and supports ERP, financial accounting, tax, payroll/HR, sales management, and audit support software for Japanese small and medium-sized enterprises and tax accountant/CPA accounting firms. The portfolio spans enterprise SaaS cloud ERP (LucaTech GX), mid-enterprise ERP (Galileopt DX, MJSLINK DX), small enterprise packages (ACELINK NX-CE), accounting firm packages (ACELINK NX-Pro, iCompassNX), tax filing software (MJS税務DX), cloud SMB suites (かんたんクラウド), expense/attendance/e-invoice (Edge Tracker), document management (MJS e-ドキュメントCloud), and AI-powered automation features (AI-OCR, AI仕訳, AI Audit Support).

Product overview

Miroku Information Service (MJS) offers a comprehensive multi-tier ERP and business management software portfolio for enterprises and accounting firms across Japan. The core enterprise ERP lineup includes LucaTech GX (enterprise SaaS cloud ERP with cloud and AI capabilities), Galileopt DX (mid-enterprise ERP), and MJSLINK DX (mid-small enterprise ERP with AI journal entry automation and 15-year market leadership). For small enterprises, ACELINK NX-CE provides business packages with accounting, tax, and payroll capabilities. The tax function is served by MJS税務DX for tax filing and electronic filing. The product portfolio extends through multiple add-on modules including Edge Tracker series (expense, attendance, payroll slips, year-end adjustment, e-invoice), MJS e-ドキュメントCloud (document storage and e-signature), PCパトロール for Cloud (security), and MJSセキュアストレージサービス (backup). MJS also provides a DX consulting service, MJS DX Cloud (Microsoft Azure-based cloud platform), and the Hirameki 7 platform for SME operational management and client support. For accounting firms, ACELINK NX-Pro serves as the core integrated business package, complemented by iCompassNX (small business package), MJS AI監査支援 (AI audit support), and MJS かげ地計算 (irregular land calculation). The かんたん！series provides standalone software products for businesses, and the 楽たす services (楽たす振込, 楽たす回収) offer payment and collection agency services.

Differentiator

Problem solved

Functional benefit

Brands

• LucaTech GX: Enterprise SaaS-type cloud ERP system with AI and automation capabilities for large enterprises
• Galileopt DX
• MJSLINK DX
• ACELINK NX-CE
• ACELINK NX-Pro
• MJS Tax DX
• Edge Tracker
• Hirameki 7
• MJS AI Audit Support
• iCompassNX

Products and services

• LucaTech GX (ルカテック ジーエックス) Enterprise SaaS cloud ERP system for large Japanese enterprises that combines cloud infrastructure with AI to achieve automation, real-time operations, and data sharing, minimizing accounting operations and accelerating management decision-making.
• Galileopt DX (ガリレオプト ディーエックス) Mid-enterprise ERP solution functioning as a finance-centered management system, enabling business optimization, advanced management planning, management information visualization, workstyle transformation, and internal control enhancement for mid-sized Japanese companies.
• MJSLINK DX (エムジェイエスリンク ディーエックス) Mid-to-small enterprise ERP with AI-powered bookkeeping automation (AI Audit Support and AI仕訳 AI journal entries), industry-specific solutions for construction and medical sectors, and 15 consecutive years of market leadership in the SMB financial/accounting software segment.
• ACELINK NX-CE (エースリンク エヌエックス シーイー) Business package for small enterprises providing accounting processing rationalization and seamless cooperation with accounting firms, enabling accurate financial situation monitoring with multi-user simultaneous operations.
• ACELINK NX-Pro Integrated business package for accounting firms (tax accountants and CPAs) that aggregates MJS know-how to centrally manage firm and client information, designed to create professional value and increase client satisfaction.
• MJS税務DX (MJS Tax DX) Tax and electronic filing package providing full support from tax form creation to national and local tax e-filing, designed to handle large corporation e-filing obligations with advanced functionality and usability.
• Edge Tracker Employee-facing cloud service providing expense reimbursement, attendance management, payroll slip access, year-end adjustment filing, and e-invoicing, available as a combined suite or individual modules for SMEs and accounting firms.
• Edge Tracker 電子請求書 (E-Invoice) Digital invoice service compliant with the Japanese digital invoice (インボイス制度) system, enabling e-invoice sending and receiving with seamless integration to MJS sales, billing, and financial accounting systems.
• MJS e-ドキュメントCloud Cloud service for electronic document storage and electronic contract management, comprising MJS e-ドキュメントCloudキャビネット (document electronic storage) and MJS e-ドキュメントCloudサイン (electronic contracts), compliant with the Electronic Record Storage Law.
• かんたんクラウド (Kantan Cloud) Easy-to-use cloud accounting, payroll, and sales system for small businesses or accounting firms and their clients, featuring transaction detail integration, receipt capture, and multi-user simultaneous operations.
• Hirameki 7 (ヒラメキセブン) SME support and accounting firm advisory DX platform that manages various business operations on a single platform to contribute to sales and regional business activation, with built-in AI-powered website creation and digital transformation tooling.
• MJS AI監査支援 (AI Audit Support) Cloud audit support tool that uses an AI engine to automate journal data checking, reducing audit time and supporting efficient monthly and annual closing for financial reporting.
• MJS かげ地計算 (Irregular Land Calculation) Irregular land calculation support tool using image recognition to process land blueprint images, automatically generate rectangular land shapes, and calculate shadow area ratios for inheritance tax filing.
• iCompassNX (アイコンパス エヌエックス) Business package software for small corporations, SOHOs, and individual business operators providing bookkeeping-focused accounting, management accounting, payroll, and sales management.
• MJS DX Cloud Cloud platform that runs MJS applications on Microsoft Azure with world-class security standards, providing a private cloud environment optimized per customer for safe and secure operations.
• MJS DXコンサルティング (DX Consulting) Digital transformation consulting service that supports SME DX promotion as a companion, strengthening competitiveness and helping businesses grow beyond traditional IT consulting.
• MJS相続税・贈与税クラウドパック (Inheritance/Gift Tax Cloud Pack) Cloud service for inheritance and gift tax filing work efficiency, supporting tax filing operations for accounting firms and their clients.
• 経審太郎 (Keishin Tarou) Construction industry total support system covering all aspects of construction business evaluation (経審) measures and construction company application document creation, with point calculation and evaluation improvement simulation.
• らくたす振込 / らくたす給与振込 (Rakutasu Transfer / Salary Transfer Service) Transfer agency service that handles payment transfers to suppliers and employees (salary and bonus) on behalf of clients, significantly reducing transfer fees and administrative workload.

Quantifiable outcome

• 15 consecutive years as No.1 market leader in SMB financial/accounting software (companies under ¥5B annual revenue) per Yano Research Institute

Named customers1 record

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

AI capability6 records

Feature3 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Synergix TechnologiescoreStrategic or Co-development Partner · 17 March 2026MJS acquired Singapore-based Synergix Technologies to expand its cloud ERP capabilities internationally and strengthen its product lineup for the SME market in Asia-Pacific region.
• BizMagiccoreStrategic or Co-development Partner · 28 September 2022MJS acquired BizMagic, a cloud CRM (customer relationship management) service provider, to expand into CRM field compatible with ERP systems. The acquisition aims to improve SME productivity and support sales growth by combining MJS's nationwide sales network with BizMagic's CRM technology.
• Tribeck Inc. (トライベック株式会社)minorChannel Partner/ Reseller/ DistributorTribeck Inc. is a partner that develops and offers the Hirameki 7 small business support platform integrated with MJS products.
• First Section of Tax Research (第一法規)minorOthersFirst Section of Tax Research (第一法規) provides tax and accounting database services and case law databases accessible through TVS portal for MJS accounting firm customers.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Emerging players

• A-SaaS (エー・エー・サース): A-SaaS provides cloud-based tax and accounting software targeted at Japanese accounting firms and their SME clients. An emerging cloud-native player in the same accounting firm channel where MJS's Miroku Kaikeikain operates.
• Money Forward (Money Forward Financial Cloud): Money Forward offers cloud-based accounting, payroll, expense management, and ERP for Japanese SMBs and accountants. Competes with MJS's かんたんクラウド and Edge Tracker suites and is a key cloud-native rival in the same customer segments.
• freee K.K. freee is a leading cloud-native Japanese SaaS provider for accounting, HR/payroll, and tax filing targeting SMBs and accounting firms. Represents the cloud-first competitive threat to MJS's on-premise installed base and is driving the SaaS migration in the segment.

Direct peers

• SORIMACHI (ソリマチ株式会社): SORIMACHI provides accounting, payroll, and ERP software with particular strength in construction-industry and SME segments in Japan. Direct peer in vertical accounting workflows and SMB ERP, partially overlapping with MJS's construction vertical solutions.
• PCA (ピー・シー・エー): PCA develops accounting, payroll, sales management, and ERP software for Japanese SMBs and accounting firms. Direct competitor to MJS's MJSLINK DX and ACELINK NX-CE in the Japanese mid-market and small enterprise segment.
• OBC (OBC Business Consultants / オービックビジネスコンサルタント): OBC is one of Japan's leading developers of accounting and ERP software for SMEs and accounting firms. Directly competes with MJS across tax filing, financial accounting, payroll, and ERP for the same Japanese SMB and tax accountant customer base.
• Yayoi (弥生株式会社): Yayoi is the dominant Japanese SMB accounting software brand (弥生会計), serving tax accountants and small businesses. Directly competes with MJS's iCompassNX, ACELINK, and かんたん！series in the entry-level and SMB accounting segment.
• TKC Corporation: TKC is a major Japanese developer of accounting, tax, and ERP software focused on certified tax accountants and mid-market companies. Competes head-to-head with MJS in tax filing, financial accounting, and accounting firm-targeted ERP (ACELINK NX-Pro).

Broad incumbents

• OBIC Co., Ltd. OBIC is a large Japanese enterprise ERP and business software provider serving mid-market and large enterprises. Broader incumbent that competes with MJS's enterprise ERP offerings (LucaTech GX, Galileopt DX) at the larger end of MJS's addressable market.
• Sansan, Inc. Sansan provides cloud-based business card capture, contacts database, and broader SME digital transformation SaaS (Eight, Bill One for e-invoicing). Broader incumbent in Japanese SME SaaS with overlapping digital invoicing and DX consulting motions vs MJS's Edge Tracker and DX consulting offerings.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/mirokujyoho
• YouTubeyoutube.com/@mjs8458
• Facebookfacebook.com/mirokujohoservice

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A4 records

Investments7 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Miroku Information Service