BKS

What BKS does

BKS (株式会社ブレーンナレッジシステムズ) is a Tokyo-headquartered Japanese IT services firm operating as the core operating subsidiary of TSE Growth-listed Human Creation Holdings. Founded in 1974 as a financial-institution hardware and systems vendor, the company now delivers end-to-end IT services spanning consulting, requirements definition, system design and development, testing, and ongoing maintenance/operations. It serves enterprise and public-sector clients across Japan through six regional offices (Tokyo, Sapporo, Sendai, Osaka, Fukuoka, Nagoya) and approximately 563 employees (as of September 30, 2024), with the combined Human Creation Group exceeding 900 personnel.

The company's technology portfolio is organized around seven solution pillars: custom IT system and application development; cloud implementation across AWS, Azure, and Google Cloud; AI/RPA process automation via Blue Prism, UiPath, and WinActor; data utilization anchored by its authorized reseller status for D-QUICK7/D-QUICK Cloud document management; big data analytics with predictive modeling and text mining; infrastructure services (network, server, database); and security diagnosis, consulting, and training. Underlying technologies span Java, Python, C#, .NET, and multiple database platforms (Oracle, SQL Server, MySQL, PostgreSQL, DB2). BKS holds intra-mart Development Partner certification (2025), Privacy Mark certification (since 2009, biennial renewal), and authorized-partner relationships with major cloud, RPA, and CRM vendors.

BKS generates revenue primarily through professional services and IT engineer staffing, with a stated base of 395+ client companies and 300+ daily project opportunities. Pricing for engineer placement runs at monthly base salaries of ¥350,000–¥600,000 plus semi-annual bonuses, with a ¥1,000,000 signing-bonus campaign driving direct recruitment; project-based IT services are billed per scope. The customer base is diversified across verticals — public/healthcare, manufacturing/distribution, telecom/media (19% of staffing), financial services (15%), and energy/other (13%). Go-to-market is direct enterprise field sales via regional branch account managers, supplemented by an employer-branding recruitment channel. The October 2024 absorption of group company CLS expanded scale and sales capacity.

Name

BKS

Legal name

株式会社ブレーンナレッジシステムズ

Website

https://bs-ja.co.jp

Company type

Private

Founded year

2018

Operating status

Operating

Headcount range

501–1,000 employees

Short description

BKS is a Tokyo-based Japanese IT services subsidiary of Human Creation Holdings, providing end-to-end system design, cloud, AI/RPA, big data, infrastructure, and security solutions to 395+ enterprise and public-sector clients nationwide through 563 employees and six regional offices.

Ownership category

akta.pro rank

Product category

IT Services & System Integration

NAICS

Computer Systems Design and Related Services (54151), Computer Systems Design and Related Services (5415), Management, Scientific, and Technical Consulting Services (5416), Management Consulting Services (54161)

SIC

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

akta.pro primary industry

Managed DevOps / Platform Operations (Run & Operate) (BPAEAKAO)

akta.pro secondary industries

Backup, Disaster Recovery & Business Continuity (BCDR) Services (BPAEABAH), Cloud, DevOps & Infrastructure Staffing (BPACADAD), Knowledge Management & KCS Programs (BPAEAJAJ)

Keywords

• IT system development
• Cloud migration services
• RPA implementation
• Enterprise IT consulting
• Infrastructure design

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices6 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. IT System Development & Consulting: Core revenue stream spanning consulting, requirements definition, design, development, testing, and maintenance/operations. Full-lifecycle system development for enterprise clients. Approx. 50 years of accumulated expertise in financial, public, healthcare, and manufacturing sectors.
2. Technology Provision / Staffing Services: Placement of IT engineers with specialized skills into client projects. Regional branches match engineers to project requirements across Japan. Direct applications yield signing bonuses indicating competitive margins.
3. D-QUICK7 Resale & Implementation: Resale of D-QUICK7 document management system as authorized distributor, including consulting, package implementation, and ongoing maintenance/operations support.
4. Cloud & Infrastructure Services: AWS, Azure, and Google Cloud implementation and operational support services. Server, network, and database design/construction services provided as managed services or project-based engagements.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

BKS provides end-to-end IT system design, development, and consulting services for Japanese enterprise clients, spanning custom business system development, cloud migration (AWS/Azure/Google Cloud), RPA implementation (Blue Prism/UiPath/WinActor), big data analytics, infrastructure design, and security consulting. With approximately 500+ regular engineers across six regional offices in Japan, the company delivers full-lifecycle services from consulting and requirements definition through development, testing, and ongoing maintenance/operations. BKS is the core operating company of Human Creation Holdings, drawing on approximately 50 years of accumulated expertise across financial, public, healthcare, manufacturing, telecom/media, and energy sectors.

Product overview

BKS (Brain Knowledge Systems) offers a comprehensive IT services portfolio structured as solution categories with specialized service modules. The portfolio spans: (1) IT System Application Services including custom system design/development, ERP solutions, and Salesforce implementation support; (2) Cloud Solutions covering AWS, Azure, and Google Cloud implementation and migration; (3) AI Solutions featuring Blue Prism, UiPath, and WinActor RPA tool implementations for process automation; (4) Data Utilization anchored by D-QUICK7/D-QUICK Cloud document management system as a certified sales partner; (5) Big Data Analytics including data analysis and algorithm construction for predictive operations; (6) Infrastructure Services for network, server, and database design/construction; and (7) Security Services encompassing diagnosis, consulting, and training. The company leverages approximately 50 years of accumulated expertise with a technology stack supporting Java, Python, C#, SQL, and multiple database platforms including Oracle, SQL Server, MySQL, and PostgreSQL across Windows, Linux, and cloud environments.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

• 95%+ customer repeat rate
• +3 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration8 records

AI capability7 records

Feature4 records

Partnerships

Ten partnerships are on record, tiered core and minor.

• NTTデータイントラマート社 (intra-mart)coreTechnology or Integration · 1 April 2025BKS certified as intra-mart Development Partner (IDP), enabling provision of low-code development platform intra-mart to enterprise clients for efficient business process automation and DX promotion. Leverages extensive intra-mart knowledge to deliver optimal and efficient implementation support.
• D-QUICK7 (D-QUICKシリーズ)coreTechnology or Integration · 25 December 2024BKS acts as authorized distributor for D-QUICK7/D-QUICK Cloud document management system. Engineers specialized in D-QUICK provide consulting, package implementation, and maintenance operations. Supports all file formats, version control, and on-premises/cloud deployment.
• Blue PrismcoreTechnology or IntegrationFull-lifecycle Blue Prism RPA implementation including consulting, development, maintenance support, and education. Blue Prism provides on-premises and cloud RPA with centralized database management and encryption for enterprise-wide deployment.
• UiPathcoreTechnology or IntegrationComprehensive UiPath RPA implementation covering consulting, development, testing, maintenance operations, and staff education. Utilizes extensive experience in various business system implementations for multi-faceted support.
• WinActor (NTTアドバンステクノロジ)coreTechnology or IntegrationWinActor domestic Japanese RPA tool implementation. BKS provides consulting, development, testing, maintenance, and education support from the planning stage through detailed needs assessment for optimal business efficiency.
• AWS (Amazon Web Services)coreTechnology or IntegrationAWS cloud implementation and operational support. BKS provides consulting for cloud selection, hybrid/multi-cloud architecture, and ongoing maintenance including system enhancements and incident response.
• Microsoft AzurecoreTechnology or IntegrationAzure cloud implementation and operational support. BKS supports platform building, cost optimization, autoscaling, server management, cross-cloud expansion, and data backup services.
• Google CloudcoreTechnology or IntegrationGoogle Cloud infrastructure modernization and cloud-native system development. BKS provides cloud migration, hybrid environment setup, and multi-cloud architecture using Google's infrastructure and technology.
• SalesforcecoreTechnology or IntegrationSalesforce CRM/SFA implementation support as salesforce partner. BKS helps identify client challenges, set goals, and select cost-efficient features from the customer perspective.
• Udemy BusinessminorOthersUdemy Business e-learning platform adopted internally for employee skill development. Approximately 9,500-30,000 video courses available. Company recognized as a usage case study by Udemy Business for high adoption rates.

Scale indicators13 records

Recent moves9 records

Expansion highlights4 records

Broad incumbents

• NTT Data: Japan's largest systems integrator offering end-to-end IT services globally. Comparable as broad incumbent providing cloud, system development, and managed services overlapping with BKS's portfolio.
• Nomura Research Institute (NRI): Largest Japanese independent IT consulting and SI firm with deep financial-services DNA dating to the 1960s. Comparable as a broad incumbent in the same financial/public IT services market BKS serves.

Direct peers

• Otsuka Corporation: Mid-sized Japanese IT services firm offering system integration, cloud, managed services, and IT staffing nationwide. Comparable in combining dispatch/staffing revenue with custom development.
• NS Solutions Corporation: Japanese systems integrator serving manufacturing, finance, and public sector with consulting, development, and cloud services. Comparable vertical mix and enterprise-focused delivery to BKS.
• TechnoPro Holdings: Largest Japanese IT engineer staffing and engineering services firm. Directly comparable to BKS's engineer-placement business (300+ daily project opportunities) and custom development model.
• Future Corporation: Tokyo-based independent IT consulting and systems integrator serving financial institutions and enterprises in Japan. Closely comparable to BKS in offering independent consulting, custom development, and IT staffing without SIer parent dependence.
• BIPROGY Inc. Japanese SIer focused on financial, public, and distribution sectors with full-lifecycle system development and outsourcing. Highly comparable to BKS's traditional finance/public sector IT services heritage dating to the 1970s.
• Internet Initiative Japan (IIJ): Japanese internet/network and cloud services provider with strong enterprise and public-sector footprint. Comparable in offering managed cloud (AWS/Azure-style) services and nationwide engineering coverage.
• TIS Inc. Mid-large Japanese IT services company providing system integration, cloud, and managed services across finance and public sector. Comparable in vertical mix and IT engineer staffing model to BKS.

Regional players

• Bell System24 Holdings: Japanese BPO/contact center operator with IT services and HR/staffing subsidiaries within the same parent ecosystem model. Comparable in Japan-only geographic exposure and staffing-led revenue model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 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 BKS