What Works Applications does

Works Applications Co., Ltd. (株式会社ワークスアプリケーションズ) is a privately held Japanese enterprise software company founded in 1996 and headquartered in Tokyo, employing 1,001-5,000 people. The company builds and sells the HUE platform, an AI-equipped ERP suite targeting large Japanese corporations (annual revenue exceeding ¥100 billion), positioned as a domestic alternative to foreign ERP packages such as SAP and Oracle. HUE comprises modular components covering financial and management accounting (AC), accounts payable/receivable (APAR), fixed assets including new lease accounting standards (Asset), expense reimbursement (Expense), treasury management, procurement (Purchase), sales, project cost management, real estate, electronic invoicing with Peppol compliance (Digital Invoice), and electronic document storage with JIIMA certification (EBM). The platform also includes HUE Workflow (no-code workflow), HUE Project Board (project management), HUE Datagate (data warehouse/MDM), and HUE ArielAirOne Business Platform (no-code/low-code platform deployed across 150+ enterprise groups).

The underlying technology stack combines proprietary Japanese-language NLP developed at the Tokushima AI NLP Research Institute, generative AI features (HUE Chat Agent with Azure OpenAI integration, AI Assistant for approvers, RAG-based document search), and multi-cloud infrastructure on AWS, Microsoft Azure, and Oracle Cloud Infrastructure. In June 2026, the company formally repositioned HUE as an AI-driven Platform alongside a second pillar, the OXYG services brand, which provides AI-native business process reengineering (AI-Native BPR), digital workforce as a service (DWaaS), and management consulting (talent optimization, human capital investment, capital cost management).

The business model is primarily SaaS subscription with monthly or annual billing (annual offering ~2 months of discount), supplemented by professional services through OXYG and implementation partners. Pricing spans from ¥30,000/month (HUE Lease Accounting entry tier) through per-seat products like HUE Workflow at ¥300/user/month to enterprise tiers such as HUE Chat Agent Enterprise at ¥1.8M/year plus ¥500,000 initial setup. The go-to-market combines direct enterprise field sales targeting CFO/CIO buyers with a structured partner program for resellers and implementation partners. The company has achieved #1 market share in Japan's domestic accounting ERP segment for ¥100B+ revenue enterprises and IDC MarketScape Leader recognition in 2025.

Name

Works Applications

Legal name

株式会社ワークスアプリケーションズ

Website

https://worksap.co.jp

Company type

Private

Founded year

1996

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Works Applications builds and sells HUE, an AI-equipped Japanese-language ERP suite for large Japanese corporations, along with OXYG AI consulting services and ArielAirOne no-code business platform, holding #1 market share in the ¥100B+ revenue accounting ERP segment.

Ownership category

akta.pro rank

Product category

Enterprise Resource Planning (ERP) Software

NAICS

Custom Computer Programming Services (541511), Computer Systems Design Services (541512)

SIC

Services-Computer Programming Services (7371)

akta.pro primary industry

Core ERP Suites (Financials, Procurement, Projects) (HDAEAEAA)

akta.pro secondary industries

ERP Extensions & Add-ons (CPQ, Billing, Revenue Management) (HDAEAEAO), ERP Implementation & Systems Integration Services (BPAEAGAA)

Keywords

• Enterprise resource planning
• Cloud ERP software
• Financial accounting software
• Enterprise workflow automation
• AI-powered chatbot services

Headquarters

HQ city

Minato

HQ country

Japan

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. SaaS/Subscription Revenue (HUE Cloud): Monthly and annual subscription-based SaaS model for the HUE cloud ERP platform, covering financial accounting (HUE AC), fixed assets (HUE Asset), expense management (HUE Expense), treasury, purchase management, sales, and project management modules. Also includes HUE Classic Cloud.
2. Standalone SaaS Products: Separate subscription products including HUE Workflow, HUE Project Board, HUE Chat Agent, HUE ArielAirOne Business Platform, HUE EBM, HUE Digital Invoice, and HUE Lease Accounting. Each priced per-user or per-license with monthly or annual billing.
3. Professional Services (OXYG): Execution support consulting services under the OXYG brand, covering AI-native BPR, DWaaS, AI-SIS/lab development, talent optimization, management analytics, human capital investment, and capital cost management consulting.
4. Implementation and Support Services: System implementation, onboarding support, and ongoing product support services bundled with or separately provided alongside HUE products.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

Works Applications develops and sells HUE, an AI-equipped cloud ERP platform for large Japanese enterprises covering financial accounting, accounts payable/receivable, fixed assets, treasury, expense, purchase, sales, project cost and lease accounting modules. The company also offers the OXYG brand of AI/data execution support and consulting services, the ArielAirOne no-code business platform, and standalone SaaS products including HUE Workflow, HUE Project Board, HUE Chat Agent, HUE Lease Accounting, HUE EBM and HUE Digital Invoice.

Product overview

Works Applications offers HUE, an AI-equipped ERP platform for large Japanese enterprises, along with the OXYG service brand for execution support and consulting. HUE is a modular platform consisting of: HUE AC (financial/management accounting), HUE APAR (accounts payable/receivable), HUE Asset (fixed assets including lease accounting), HUE Expense (expense reimbursement), HUE Treasury (cash/treasury management), HUE Purchase (procurement), HUE Real Estate (rental property), HUE Digital Invoice (e-invoicing with Peppol), HUE Chat Agent (AI chatbot with NLP), HUE ArielAirOne Business Platform (no-code development/groupware), HUE Workflow (no-code workflow), HUE Project Board (project management), HUE EBM (electronic document storage), HUE Datagate (data warehouse/MDM), and HUE Cloud/HUE Classic Cloud (managed cloud services). The OXYG brand provides AI think tank, AI-native BPR, and management consulting services. The company operates a dual-pillar strategy combining HUE (AI-driven ERP) and OXYG (execution support services) to drive Japanese enterprise digital transformation.

Differentiator

Problem solved

Functional benefit

Brands

• HUE: AI-powered ERP platform for large Japanese enterprises, including financial accounting (AC), accounts payable/receivable (APAR), fixed assets (Asset), expense management (Expense), treasury management, and supply chain management modules
• OXYG
• ArielAirOne

Products and services

• HUE (Enterprise ERP Suite) AI-equipped cloud ERP platform for large Japanese enterprises (annual revenue over 100 billion yen), covering financial accounting, accounts payable/receivable, fixed assets, expense, treasury, purchase, sales, project cost, and lease accounting. Positioned as a domestic alternative to foreign ERP packages such as SAP and Oracle with a no-add-on Fit-to-Standard implementation approach.
• HUE Chat Agent AI chatbot software using proprietary NLP technology from the Tokushima AI NLP Research Institute to handle Japanese language variations and direct users to optimal answers. Integrates with LINE, LINE WORKS, Microsoft Teams, Chatwork and Slack. Includes ChatGPT integration and document search (RAG). Pricing: Enterprise ¥150,000/month or ¥1,800,000/year plus ¥500,000 initial setup; Light ¥80,000/month or ¥960,000/year.
• HUE Workflow No-code workflow service with drag-and-drop flow creation, condition branching, and an AI Assistant for Approvers (generative AI summarization). Priced at ¥300/user/month or ¥3,000/user/year, with add-ons for capacity, approval AI assistant, and API integration.
• HUE Project Board Online project management service with Gantt chart and Kanban functionality for team collaboration and external user sharing. Priced at ¥960/license/month or ¥9,600/license/year.
• HUE Lease Accounting SaaS solution for new Japanese lease accounting standard compliance, covering on-balance sheet processing, note disclosures, and tax compliance. Pricing starts at ¥30,000/month, backed by 15+ years of lease accounting system expertise.
• HUE EBM (Electronic Book Maintenance) JIIMA-certified cloud service for electronic document storage compliant with Japan's electronic record keeping scanner storage requirements (電子帳簿保存法). Enterprise ¥30,000/month or ¥360,000/year; Light ¥2,000/month for companies with under 100 employees.
• HUE Digital Invoice Cloud-based invoice transmission and receipt service supporting Peppol and Japanese e-invoice (インボイス制度) standards for digital transformation of billing processes.
• HUE ArielAirOne Business Platform No-code/low-code business application development platform and groupware with workflow capabilities. Deployed to 150+ enterprise groups in Japan. Recognized as a Leader in the ITreview Grid Award 2026 Spring (3 categories) and Winter.
• HUE Datagate Data warehouse and master data management (MDM) platform for ERP peripheral data integration. Consolidates and integrates data from HUE systems and external systems/web services.
• HUE Cloud Service Managed cloud hosting service for the HUE ERP suite, running on AWS, Microsoft Azure and Oracle Cloud Infrastructure with ISO/IEC 27017 cloud security certification. ISO/IEC 27001:2022 certified.
• OXYG (AI/Data Execution Support Services) Enterprise execution support service brand covering AI and data utilization strategy formulation, AI-Native BPR (Business Process Reengineering), DWaaS, AI-SIS/lab development, talent optimization, management analytics, human capital investment, and capital cost management consulting. Pairs with HUE as the second pillar of the company's dual strategy.

Quantifiable outcome

• Reduced annual paper consumption by 540,000 sheets and 2,400 hours of filing work
• +1 more outcomes

Named customers18 records

Segments1 record

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

AI capability7 records

Feature4 records

Partnerships

Ten partnerships are on record, tiered core infrastructure and component.

• Amazon Web Services (AWS)core infrastructureTechnology or IntegrationAWS is the primary cloud infrastructure provider for multiple HUE services. HUE指定サービス共通利用規約 explicitly references AWS as the cloud provider. ISO 27017 certifications cover AWS customer usage for HUE Cloud Service (AC), HUE Classic Cloud, and HUE Workflow/EBM/Digital Invoice. AWS is integral to HUE's cloud delivery architecture.
• Microsoft Azurecore infrastructureTechnology or IntegrationMicrosoft Azure is used as the underlying platform for HUE Chat Agent, enabling Azure OpenAI Service integration. Explicitly referenced in service specifications for HUE Chat Agent and HUE Chatbot. ISO 27017 certification (CLOUD 767659) covers Azure customer usage for HUE Cloud Service (AC).
• Oracle Cloud Infrastructure (OCI)core infrastructureTechnology or IntegrationOracle Cloud Infrastructure is used for HUE Cloud Service (AC) and HUE Classic Cloud. Referenced in ISMS cloud security certifications (CLOUD 767659 and CLOUD 778841) covering OCI customer usage. Part of multi-cloud strategy.
• Oracle (Japan) - Oracle Cloudcore infrastructureTechnology or IntegrationOracle Japan provides Oracle Cloud as the hosting platform for HUE ArielAirOne Business Platform and its trial service. Trial service terms explicitly reference ORACLE CLOUD SERVICES AGREEMENT. Platform for the no-code/low-code business platform product.
• MESCIUS (SpreadJS)componentTechnology or IntegrationMESCIUS Inc.'s SpreadJS component is used in HUE Workflow for spreadsheet functionality. Referenced in service specifications under End-User License Agreements For MESCIUS Software. Enables rich data entry and spreadsheet capabilities within the workflow product.
• GrapeCity (SpreadJS) - LegacycomponentTechnology or IntegrationHistorical reference to GrapeCity Inc.'s SpreadJS used in older HUE Works Suite Workflow specifications before MESCIUS brand consolidation.
• Seiko (Timestamp Services)componentTechnology or IntegrationSeiko timestamp service is referenced as a separate required contract for HUE EBM (Electronic Book Maintenance) to provide legally compliant electronic document timestamps for JIIMA-certified scanner storage compliance.
• Money Forward Kessa (Billing Services)componentTechnology or IntegrationMoney Forward Kessa Co., Ltd. provides the billing and payment collection service for HUE EBM and HUE Workflow (in older specifications). Referenced in service specifications for payment processing integration.
• Stripe Japan (Payments)componentTechnology or IntegrationStripe Japan Co., Ltd.'s Payments service is used for credit card payment processing in HUE Project Board. Referenced in service specifications for payment collection. Enables credit card payment option (in addition to invoice) for SaaS subscription billing.
• JIIMA (Japan Image and Information Association)componentTechnology or IntegrationHUE EBM has obtained JIIMA certification for compliance with electronic record keeping scanner storage requirements (電子帳簿保存法スキャナ保存要件). JIIMA certification is a regulatory requirement for legally compliant electronic document management.

Scale indicators2 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Oracle: Global ERP and cloud applications vendor whose Oracle ERP Cloud and E-Business Suite compete with HUE in large Japanese enterprises. Oracle also provides cloud infrastructure (OCI) used by HUE, illustrating the dual competitor-partner dynamic.
• Infor: Global ERP vendor with industry-specific suites (Infor CloudSuite) competing in Japanese enterprise accounts. Infor's industry-focused approach and mid-market strength overlap with portions of Works Applications' portfolio.
• SAP: Global ERP incumbent referenced explicitly by Works Applications as the foreign ERP package its HUE platform displaces. SAP serves large Japanese enterprises with S/4HANA and competes head-to-head in the financial/accounting ERP category Works Applications targets.
• Microsoft Dynamics 365: Microsoft's cloud ERP and CRM suite competes with HUE in the large enterprise segment globally and in Japan. Strong Azure integration gives Dynamics a cloud-native posture, and Microsoft is positioning AI agents (Copilot) as a differentiator in finance workflows.

Regional players

• Yayoi Co., Ltd. Japan's largest accounting software vendor for SMEs, with the Yayoi Accounting series. While predominantly serving smaller businesses than Works Applications' large-enterprise target, Yayoi is the most-recognized domestic accounting software brand in Japan and represents the SMB competitive landscape.

Emerging players

• Workday: Cloud-native ERP and HCM provider; while primarily focused on finance/HR, Workday competes for large-enterprise wallet share in Japan. Its SaaS architecture and AI features position it as a modern alternative to traditional ERP, including Works Applications' HUE.
• Future Corporation: Japanese IT consulting and ERP implementation firm providing services around ERP systems including SAP and Microsoft Dynamics, while also building its own business solutions. Comparable to Works Applications' OXYG consulting arm in the Japanese enterprise transformation space.

Direct peers

• freee: Japan-based cloud accounting and HR/payroll SaaS provider serving Japanese SMEs and mid-market with cloud-native financial accounting — competing with Works Applications in the Japanese accounting software category, though more focused on smaller companies than WAP's large-enterprise target.
• Money Forward: Japanese cloud SaaS provider of accounting, HR/payroll, and back-office software for SMEs and mid-market. Money Forward's Money Forward Cloud suite overlaps with HUE's accounting and expense modules, though typically at smaller customer sizes than Works Applications targets.
• OBC (Ohsho Business Consultant): Japanese accounting and ERP software provider serving mid-market and large Japanese enterprises with the MIK series. Directly competes with Works Applications in Japanese accounting/ERP and shares the domestic-Japanese specialization advantage.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/WAP_PR
• YouTubeyoutube.com/@worksapplications6461
• Facebookfacebook.com/worksap.career.global
• LinkedInlinkedin.com/company/works-applications

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds2 records

Investors2 records

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

M&A

Investments1 record

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

Frequently asked questions about Works Applications