OA Promotion Center

What OA Promotion Center does

OA Promotion Center (株式会社OA推進センター) is a privately held Japanese IT solutions provider founded in 1986 and headquartered in Nagoya, operating 7 regional offices across the Chubu region covering 10 prefectures (Aichi, Mie, Gifu, Shizuoka, Fukui, Ishikawa, Toyama, Nagano, Niigata, and Yamanashi). The company serves accounting firms and small-to-medium enterprises (SMEs) with a focus on digital transformation (DX), framed in its own marketing as a 'TOTAL IT FARM' model. Its primary product lines are Epson R4 accounting and payroll software (財務DX, 給与DX) delivered either on-premise or through the Weplat cloud platform, alongside IT infrastructure support services, web marketing (websites, SEO, SNS, EC sites), and sector-specific solutions including the SmartRegi tablet POS, PAYGATE cashless terminals, and AI-enabled security cameras.

The company's technology stack is predominantly a reseller and integration layer over third-party platforms rather than proprietary technology. Core technology includes deployment and support of Epson's R4 accounting suite, Weplat cloud services (data sharing, VPN mobile, cloud server, financial data linkage), and a broad security stack (Artemis/Fortinet UTM, SentinelOne EDR, ESET, SecuremailPlus). Domain-specific offerings include online insurance eligibility verification (オンライン資格確認) support for medical institutions ahead of the December 2024 health insurance card abolition, and a 40-year-old specialty in accounting-firm IT enablement (e.g., invoice system/インボイス制度 and electronic book storage compliance).

The business model combines professional services, software and hardware reselling, and recurring maintenance contracts. Revenue streams include IT solutions and consulting (professional services), software sales and support for Epson and partner products (subscription/recurring), a managed monthly maintenance offering called OA Useware Maintenance (OAユースウェア保守) for ongoing remote and on-site IT support, web marketing services, and hardware sales (PCs, printers, network equipment, security devices). Distribution is sales-led, driven by direct engagement and on-site support from the 7 regional offices, supplemented by content marketing, exhibitions, and government-subsidy consultation. The company is independently owned with no disclosed parent, PE backing, or external funding, and holds ISO 27001 certification.

Name

OA Promotion Center

Legal name

株式会社OA推進センター

Website

https://oa-center.co.jp

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

51–100 employees

Short description

OA Promotion Center is a privately held Japanese IT solutions provider serving accounting firms and SMEs in the Chubu region, reselling and supporting Epson R4 accounting software, IT infrastructure, web marketing, and POS/security solutions from 7 regional offices.

Ownership category

akta.pro rank

Product category

Managed IT Services and Accounting Software Implementation

NAICS

Custom Computer Programming Services (541511), Business Support Services (5614), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (51821)

SIC

Services-Computer Programming, Data Processing, Etc. (7370), Services-Prepackaged Software (7372)

akta.pro primary industry

Enterprise Architecture & IT Operating Model (BPAHAEAB)

akta.pro secondary industry

Emerging Tech (IoT, Blockchain, AR/VR, Edge) Consulting (BPAHAEAL)

Keywords

• IT infrastructure support
• Accounting software solutions
• Digital transformation services
• Managed IT services
• Web marketing services

Headquarters

HQ city

Nagoya

HQ country

Japan

HQ region

Asia

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. IT Solutions and Professional Services: Provides comprehensive IT support services including system implementation, maintenance, and DX consulting for accounting firms and SMEs
2. Software Sales and Support: Resells and provides implementation support for Epson accounting software (R4 series), payroll systems, and related business software
3. Web Services: Website development, digital marketing services, and EC site creation for small and medium businesses
4. OA Useware Maintenance Contracts: Monthly maintenance contracts providing remote support, virus response, backup restoration, and network recovery services
5. Hardware Sales: Sales of PCs, printers, copiers, network equipment, and security devices including UTM and antivirus solutions

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels6 records

Core offering

OA Promotion Center provides integrated IT solutions for accounting firms and small-to-medium enterprises in Japan's Chubu region, encompassing Epson R4 accounting/payroll/financial software (deployed on-premise or via the Weplat cloud platform), managed IT infrastructure support under OA Useware maintenance contracts, web marketing services (website production, SNS management, EC sites, digital signage), and retail/restaurant systems (SmartRegi POS, PAYGATE terminals, AI cameras). The company supports digital transformation through a portfolio of hardware, software, security, and professional services, backed by 7 regional offices and ISO 27001 certification.

Product overview

OA Promotion Center (株式会社OA推進センター) is a comprehensive IT solutions provider serving small/medium enterprises (SMEs) and accounting firms in Japan's Chubu region, offering a portfolio of Epson R4 accounting/financial software (財務DX, 給与DX) delivered on-premise or via the Weplat cloud platform, alongside IT infrastructure services (network, security, UTM, printers), web marketing (website production, SNS, EC sites, digital signage), and specialized retail/restaurant solutions including SmartRegi tablet POS, PAYGATE cashless payments, and AI-powered security cameras. The company operates 7 locations across the Chubu region as a TOTAL IT FARM and holds ISO 27001 certification for information security management.

Differentiator

Problem solved

Functional benefit

Products and services

• Epson R4 Accounting Software (業務DX) Financial accounting, payroll, and tax filing software from Epson, deployed on-premise or via Weplat cloud. Supports invoice system and electronic books compliance for accounting firms and SMEs.
• Weplat Cloud Platform (R4 as a Service) Cloud platform providing R4 accounting as a service, including data sharing for accounting firm-client exchange, VPN for remote access, and financial data linkage via MoneyLook.
• Payroll DX (給与DX) Epson payroll software enabling digital payroll management and year-end tax adjustment processing, available in Lite and Premium variants with cloud-based payroll slip delivery.
• Financial DX (財務DX) Epson financial accounting software (財務R4) for accounts payable/receivable management, with electronic invoice storage compliance and Weplat financial data linkage integration.
• IT Infrastructure Support (ITインフラ) Comprehensive IT infrastructure support including network setup, security solutions (UTM, antivirus, EDR), server management, PC maintenance, and ongoing remote and on-site technical support.
• OA Useware Maintenance Contract (OAユースウェア保守) Subscription managed IT maintenance contract providing network recovery, backup restoration, virus response, remote support, optional hardware inspection, and remote backup monitoring; positioned as a cost-effective alternative to in-house IT staff.
• Web Marketing Services (WEBマーケティング) Full-service web marketing including website production, SNS management, web advertising, and digital signage solutions for small and medium businesses.
• Website Production (ホームページ制作) Custom website design and development using WordPress CMS, including domain/hosting setup, SEO optimization, and ongoing WordPress management support.
• E-commerce Site Production (ECサイト制作) E-commerce website development and setup services for SMEs looking to establish online sales channels.
• SNS Management Support (SNS運用支援) Social media account management and content posting support for corporate marketing on platforms including Facebook, Instagram, YouTube, TikTok, and LinkedIn.
• DX Education (DX教育事業) Digital transformation education and training services helping SMEs develop digital skills and implement DX strategies, including employee training programs and subsidy/grant assistance.
• SmartRegi Tablet POS System (スマレジ) Tablet-based POS system for retail, restaurant, and service industry operations with inventory management, sales tracking, and PAYGATE payment terminal integration.
• PAYGATE Cashless Payment Terminal Multi-payment acceptance terminal supporting credit cards, touch payment (FeliCa), electronic money, and QR code payments, integrated with SmartRegi POS.
• Online Eligibility Confirmation Setup Support (オンライン資格確認導入支援) Government-mandated online insurance eligibility verification system installation and setup service for medical institutions, pharmacies, and home nursing stations, including hardware procurement, installation, configuration, and network setup.
• Alcoller Plus Cloud Alcohol Checker (アルキラーPlus) Cloud-based alcohol breathalyzer system for workplace compliance with 2022 alcohol check mandate, offering cloud data management, real-time browser-based verification, and API access for driver management.
• Hardware Sales (PCs, Printers, Copiers, Network Equipment) Sales of PCs, printers, copiers, network equipment, UPS power supplies, and security devices including UTM and antivirus solutions.
• AI-Powered Security Camera (AI カメラ) AI-enabled surveillance camera with face recognition, vehicle search, human detection, heat mapping, and line counting; features remote monitoring via PC, tablet, and smartphone with cloud-based analytics.
• UTM (Unified Threat Management) Unified threat management appliances combining firewall, IDS/IPS, antivirus, anti-spam, web filtering, and VPN in a single device from brands including Artemis X-CP and Fortinet FortiGate.
• ESET Security Software Canon-distributed antivirus and endpoint security software with various tiers for business use, recommended and resold as part of layered security recommendations alongside UTM.
• SentinelOne EDR Endpoint Detection and Response (EDR) solution monitoring endpoint behavior to detect and respond to suspicious activities and cyber threats.
• SecuremailPlus Email Security Cloud-based email security service replacing PPAP (password-protected ZIP) attachments with secure cloud file sharing and virus scanning at the server level.
• Web Advertising Management (WEB広告運用支援) Web advertising operation support including listing ads, banner ads, and SNS ads for SMEs, with AI-driven targeting and content optimization.
• Recruitment Site Production (採用サイト制作) Custom recruitment-focused website design and development for SMEs to attract talent, including SEO optimization and design customization.
• Digital Signage (デジタルサイネージ) Digital signage solutions available in standalone (USB/SD card) and network delivery types, enabling remote content management for multi-location businesses via cloud-based content delivery platform.
• Printer / Copier / MFP Solutions Epson SmartCharge inkjet printer service (5-year lease model) and Fujifilm Apeos MFP (multifunction printer) sales and support, including supply management and maintenance services.

Quantifiable outcome

• Full area DX support across Chubu with 7 locations
• +1 more outcomes

Named customers9 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration20 records

AI capability14 records

Feature5 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Epson (エプソン)coreTechnology or IntegrationOA Promotion Center is a key partner for Epson business solutions in the Chubu region, specializing in R4 accounting software (財務R4, 給与R4), Weplat cloud services, VPN mobile services, and Epson printer solutions. The company participates in the Chubu Epson Kai (中部エプソン会) partner network and provides comprehensive sales, implementation, and support services.
• SmartRegi (スマレジ)coreTechnology or IntegrationOA Promotion Center serves as a partner for SmartRegi tablet POS systems, offering implementation, customization, and ongoing support for retail and food service businesses. The company has deployed SmartRegi solutions across multiple customer sites including sushi restaurants and retail stores.
• PAYGATEcoreTechnology or IntegrationMulti-payment terminal service (credit card, touch payment, e-money, QR code) integrated with SmartRegi POS systems. OA Promotion Center provides deployment and support services, with free monthly fees available for SmartRegi Premium Plus subscribers.
• 中部エプソン会 (Chubu Epson Kai)coreChannel Partner/ Reseller/ DistributorRegional Epson dealer association in Chubu region. OA Promotion Center actively participates, co-hosting seminars and events on topics like invoice system (インボイス制度) compliance. Currently in 6th term of operation.
• JPCERT/CCminorOthersComputer emergency response team providing Emotet detection tools (EmoCheck). OA Promotion Center references and recommends their tools for malware detection.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• OBC (Ohbashi Business Consultants): Established Japanese accounting and payroll software vendor with strong ties to tax accountants and corporate finance teams. Comparable to OA Promotion Center because both sell into accounting firms needing compliance and DX modernization.
• Yayoi Co., Ltd. Leading Japanese accounting software publisher with deep SME and accounting-firm distribution. Comparable to OA Promotion Center as a software vendor competing in the same Japanese back-office DX wallet, though Yayoi is much larger and more product-led.
• PCA Corporation: Japanese accounting, payroll, and business software publisher focused on SMEs and tax accountants. Directly comparable to OA Promotion Center's accounting-software distribution and DX support orientation.
• TKC Corporation: Major Japanese accounting and tax software provider serving tax accountants and SMEs nationwide. Highly comparable to OA Promotion Center because both operate as long-tenured partners to Japanese accounting firms with bundled software, support, and DX advisory.
• MJS (Mitsubishi Jouhou System): Japanese accounting and ERP software provider serving SMEs and accounting firms with subscription-based cloud offerings. Comparable in customer segment (Japanese accounting firms) and bundled software-plus-support model.

Emerging players

• freee K.K. Cloud-native Japanese accounting and HR/payroll SaaS company selling directly to SMEs and accountants. Comparable as a competing accounting-firm and SME software provider, though freee's direct-SaaS model threatens the VAR-driven integration layer OA Promotion Center monetizes.
• Money Forward, Inc. Cloud-native Japanese financial SaaS company spanning accounting, payroll, and personal finance. Comparable as a rival to OA Promotion Center's accounting-software distribution and SME DX positioning, with a broader product suite and national digital-first footprint.

Broad incumbents

• Canon IT Solutions: Japanese IT services arm of Canon offering infrastructure, security (ESET distribution), cloud, and document solutions. Comparable to OA Promotion Center on the ESET security distribution and SME-facing managed-services dimensions.
• ITOCHU Techno-Solutions (CTC): Major Japanese IT solutions provider delivering infrastructure, cloud, security, and managed services to enterprises. Overlaps with OA Promotion Center on IT infrastructure, network security, and cloud enablement, but at far larger scale and national reach.
• NEC Networks & System Integration (NESIC): Large Japanese IT services and networking integrator offering managed services, network construction, and DX support across industries. Comparable as a managed-IT and infrastructure-support competitor, though national in scope versus OA Promotion Center's Chubu focus.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/oa.promotion.center
• Instagraminstagram.com/oa_promotion_center/?hl=ja

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about OA Promotion Center