Kumamoto Keisan Center

What Kumamoto Keisan Center does

Kumamoto Keisan Center (熊本計算センター) is a Japanese IT services company founded in 1967 and headquartered in Kumamoto, with regional offices in Saga and Fukuoka. It delivers information processing systems and software to public-sector clients across welfare, healthcare, local government, and education, organized into specialized divisions including Healthcare Business Division (Welfare), Healthcare Business Division (Medical), Regional Business Division, Local Government Business Division, and Partner Business Division. Its proprietary product portfolio centers on WEL+, a comprehensive welfare system integrating 21 functions with municipal resident basic information systems, available both on-premise and as the cloud-native KKCWEL+ on government cloud; the Rakuen Series of welfare facility management software (kaigo billing, records, benefits); COMET, a university entrance examination system deployed across 13 universities; and election tabulation systems. The company also resells and integrates Fujitsu products, including HOPE (installed at 50,000+ medical institutions) and IPKNOWLEDGE for local governments.

The business model combines custom software development (project-based professional services), recurring cloud SaaS subscriptions via KKCWEL+, package software licensing for the Rakuen and COMET product lines, system integration services, and hardware/software resale. Go-to-market leverages direct sales to municipalities and welfare providers alongside the Fujitsu channel for medical and national-local-government reach. Recent strategic activity has emphasized cloud transformation and credentials: AWS partnership and ISMS-CLS (ISO 27017) certification in 2025, ISO 9001 QMS in March 2025, METI DX Certification in November 2024, and the first WEL+ standard specification deployment at Saitama Misato Town in January 2025, signaling a shift from bespoke on-premise builds to a standardized, nationally deployable SaaS. Leadership has been reinforced through Managing Director promotions in 2024–2025. The company is privately held with registered capital of ¥48 million unchanged since 1989, no disclosed funding rounds, and a headcount in the 101–250 range; revenue is not publicly disclosed.

Name

Kumamoto Keisan Center

Legal name

株式会社熊本計算センター

Website

https://kkc-net.co.jp

Company type

Private

Founded year

1967

Operating status

Operating

Headcount range

101–250 employees

Short description

Kumamoto Keisan Center is a Japanese IT services company (founded 1967) providing welfare, healthcare, local government, and education information systems, including the proprietary WEL+ and KKCWEL+ welfare platforms, the Rakuen Series, COMET exam system, and Fujitsu HOPE medical system resale.

Ownership category

akta.pro rank

Product category

Local Government Welfare Software

NAICS

Computer Systems Design and Related Services (54151), Software Publishers (51321), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518), Computer Facilities Management Services (541513)

SIC

Services-Computer Integrated Systems Design (7373), Services-Computer Programming, Data Processing, Etc. (7370), Services-Computer Programming Services (7371)

akta.pro primary industry

ITSM Platform Implementation & Administration (ServiceNow/JSM/BMC/etc.) (BPAEAJAC)

akta.pro secondary industries

IT Knowledge Management & Service Desk Platforms (HDAEALAH), IT Service Desk & End-User Support (L1/L2) (BPAAACAA), Network & Connectivity Support (LAN/WAN, Wi‑Fi, ISP/Telco) (BPAAACAD)

Keywords

• Welfare management software
• Local government IT systems
• Healthcare information systems
• System integration services
• Cloud SaaS solutions

Headquarters

HQ city

Kumamoto

HQ country

Japan

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. Custom Software Development: Customer-specific system development and custom software solutions, including migration from legacy VB6 systems to modern VB.NET platforms.
2. Cloud Services (SaaS): SaaS offerings including government cloud welfare solutions and hosted applications for healthcare and welfare facilities.
3. Package Software Sales: Sales and licensing of proprietary package software including welfare systems, medical systems, and university entrance examination systems.
4. System Integration Services: Information system introduction support, maintenance services, and network design/construction/operation services.
5. Hardware and Software Sales: Sales of software, computer-related equipment, and peripheral products.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Kumamoto Keisan Center is a Japanese IT services company that develops, licenses, and supports proprietary welfare and government administration software (WEL+, KKCWEL+, Rakuen Series, COMET), and resells/integrates Fujitsu healthcare (HOPE) and administrative (IPKNOWLEDGE) systems for local governments, welfare facilities, healthcare providers, and universities. It also provides custom software development, system integration, network design/construction, and cloud SaaS services.

Product overview

Kumamoto Keisan Center is an IT services company providing welfare, medical, and local government information systems. Their product portfolio centers on two main categories: proprietary products and Fujitsu partnership solutions. The proprietary Rakuen (楽園) series is their flagship welfare product line for nursing care and disability facilities, comprising seven integrated modules covering care insurance billing, care records, nutrition management, custody money, collections, welfare accounting, and payroll. WEL+ (うぇるたす) is their comprehensive welfare management platform for local governments supporting four welfare departments and 21 business functions across disability, child, elderly, and livelihood protection services, available both on-premise and as cloud-based KKCWEL+ on government cloud. Their Fujitsu partnership includes HOPE medical administration and electronic medical record systems (HOPE SX-T, LifeMark series, Cloud Chart II) and IPKNOWLEDGE administrative systems (financial, HR/payroll, document, travel, general affairs management) for local governments. Additional products include election tabulation systems, university entrance exam systems, and custom core system development services.

Differentiator

Problem solved

Functional benefit

Brands

• 楽園 (Rakuen): Series of welfare service systems including nursing care insurance system, record management system, nutrition management system, entrusted money system, collection management system, and welfare accounting system.
• KKCWEL+ (うぇるたす)
• COMET

Products and services

• WEL+ (うるたす) Comprehensive Welfare System Comprehensive welfare system supporting four welfare departments (disability welfare, child welfare, elderly welfare, livelihood protection) across 21 business functions for local government customers. Features integrated data management, cross-department information sharing, and multi-user permission controls.
• KKCWEL+ (Government Cloud-based WEL+) Cloud-based SaaS version of WEL+ deployed on government cloud infrastructure (AWS), providing the same comprehensive welfare system functionality to local governments nationally.
• Rakuen Long-Term Care Insurance System (楽園介護保険システム) Long-term care insurance system for nursing care facilities, supporting claims processing, resident management, and insurance operations.
• Rakuen Disability Comprehensive Support System (楽園 障がい者総合支援システム) Comprehensive support system for disability welfare services under the Disability Comprehensive Support Act and Child Welfare Act, supporting claims, care planning, and case records.
• Rakuen Welfare Accounting System (楽園 福祉会計システム) Financial accounting system for social welfare corporations compliant with social welfare accounting standards, supporting journal entries, budget management, and financial reporting.
• Rakuen Payroll Management System (楽園 給与管理システム) Payroll system for welfare facilities supporting monthly salary, bonuses, year-end adjustment, and social insurance processing.
• Rakuen Collection Management System (楽園 収納管理システム) Collection management system for nursing care and disability service fees, supporting data import from billing systems, account transfer processing, and payment reconciliation.
• Rakuen Custody Money Management System (楽園 預かり金管理システム) Management system for facility residents' deposited funds, tracking custody money flows from admission to discharge, and managing valuables and insurance certificates.
• COMET University Entrance Examination System (大学入試システム COMET) University entrance examination system supporting applicant registration, Common University Admissions Test coordination, exam room assignment, grading, and admission decisions. Operated for 20+ years at 13 national universities.
• Election System Vote Tabulation Support (選挙システム 開票支援システム) Election vote tabulation support system with barcode reading, automatic proportional calculation, and various statistical report generation for local government election administration.
• Regional Comprehensive Support System (地域包括支援システム) System for community-based comprehensive support centers managing elderly registration, lifestyle guidance, consultation services, and preventive care planning.
• Core System Custom Development Solution (基幹系システム(スクラッチ開発)ソリューション) Custom software development service for core business systems, supporting legacy system migration from VB6.0 to modern .NET platforms for private enterprises.

Quantifiable outcome

• 7 consecutive years of Health Management Excellent Company certification including 4 years in Bright500
• +2 more outcomes

Named customers4 records

Segments5 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

Feature4 records

Partnerships

Three partnerships are on record, tiered minor and core.

• Kumamoto Vorters (熊本ヴォルターズ)minorGTM or Marketing Partner · 18 December 2025Official partner sponsorship with B.League professional basketball club Kumamoto Vorters. Partnership focuses on regional contribution through sports and human resource development, supporting the club's mission of creating a proud, strong team that brings dreams and energy to Kumamoto.
• Roasso Kumamoto (ロアッソ熊本)minorGTM or Marketing Partner · 15 December 2025Club partner sponsorship with J-League professional soccer club Roasso Kumamoto. The partnership supports sports-based regional contribution and next-generation human resource development aligned with the club's philosophy of bringing energy to Kumamoto citizens and dreams to children.
• AWS (Amazon Web Services)coreTechnology or Integration · 30 May 2025AWS cloud infrastructure used for KKCWEL+ government cloud welfare solution service provision. ISMS-CLS certification obtained for cloud service operations including AWS utilization.

Scale indicators6 records

Recent moves10 records

Expansion highlights5 records

Broad incumbents

• NEC Corporation: Major Japanese IT vendor with strong government and public sector presence. NEC competes with KKC in local government systems, welfare administration, and healthcare IT, often serving as prime contractor on national-scale deployments that KKC participates in as a regional sub-contractor.
• SCSK Corporation: Japanese IT services subsidiary of Sumitomo Corporation providing system integration, consulting, and managed services. Competes with KKC in IT outsourcing, system development, and cloud services for enterprise and government customers in Japan.
• Fujitsu: Global Japanese IT services giant and KKC's most important technology partner. Fujitsu provides the HOPE medical systems and IPKNOWLEDGE administrative solutions that KKC resells and integrates; Fujitsu also competes with KKC as a direct vendor in larger government cloud and healthcare IT contracts, making it both partner and indirect competitor.
• NTT Data Group: Japan's largest IT services company, competing with KKC for local government welfare and healthcare IT contracts. NTT Data's scale and national sales coverage make it the primary competitor for large municipal and prefectural tenders where KKC may lack bid capacity.
• Nihon Unisys: Japanese IT services firm with strong presence in financial services, government, and healthcare verticals. Competes with KKC in local government IT systems and provides broader enterprise IT solutions, comparable in scale and customer base.

Direct peers

• DTS Corporation: Japanese IT services company providing system integration, custom development, and embedded software. Comparable in scale to KKC (similar employee range) with similar business model of custom software development and system integration across verticals including government and healthcare.
• OBC (Osaka Business Computer): Mid-sized Japanese software company specializing in accounting and business management software for SMEs and local governments. Highly comparable to KKC in scale, vertical focus, and direct sales model serving Japanese enterprise and government customers with proprietary package products.
• TKC Corporation: Japanese IT services company specializing in accounting, tax, and legal software for accounting firms, corporations, and local governments. Directly comparable business model: package software development, system integration, and ongoing services for regulated Japanese verticals.

Emerging players

• ITbook (now Hyzen): Japanese IT services company with government and public sector focus, providing cloud and DX solutions. Comparable in scale and customer orientation to KKC, with overlapping presence in local government digital transformation initiatives where KKC holds DX certification.

Regional players

• Works Applications (now HOLON): Japanese enterprise software company developing ERP and business management solutions. While primarily focused on private enterprise rather than government/welfare, its scale and vertical-specialization approach is comparable to KKC's deep domain expertise model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

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 Kumamoto Keisan Center