What CUBETECH does

CUBETECH Corporation (株式会社キューブテック) is a privately-held Japanese system integrator founded in September 1999 and headquartered in Kanda, Chiyoda-ku, Tokyo. The company provides three core services: software planning and development using Java, PHP, Ruby, C, VB.NET, and C#.NET; ICT system introduction consulting including ICT strategy formulation, procurement support (RFI/RFP/RFQ/RFC), and project management support; and system construction management covering upstream business analysis through development and maintenance, with PMBOK-aligned PMO services. It also offers IT infrastructure construction and SAP introduction and maintenance support. Proprietary assets include original database libraries, socket operation libraries, and debugging tools originally built for 24/7 carrier-grade ISP operations, with active use of test automation and operational monitoring.

CUBETECH serves both private enterprise and public-sector clients across Japan, including central government ministries, local governments, foundation organizations, major telecommunications carriers, major financial institutions, and intellectual property management firms. Work locations are concentrated in central Tokyo's 23 wards, and the company holds a Privacy Mark certification (since September 2005) and a Registered Labor Dispatch Business license that enable engagement on government and personal-data-handling projects. The firm maintains channel/sub-contractor relationships with major Japanese system integrators such as Itochu Techno-Solutions, SCSK, NEC Solution Innovator, NTT Data, Toshiba, Nippon Comsys, and HP Japan.

Revenue is generated through professional services fees and project-based contracts, with the company explicitly prioritizing profit over volume and reinvesting surpluses into employee training and bonuses rather than aggressive growth. The firm underwent a management integration with Time Access Co., Ltd. and Altimark Co., Ltd. in April 2015, which raised paid-in capital to 48 million yen. Leadership consists of Representative Director Chairman and President Yoshinori Shibuya, Senior Managing Director Toshihiko Wakuda, and Director Koji Mizuno. No external venture capital or private equity funding is disclosed.

Name

CUBETECH

Legal name

株式会社キューブテック

Website

https://cubetech.co.jp

Company type

Private

Founded year

1999

Operating status

Operating

Short description

CUBETECH is a privately-held Tokyo-based Japanese system integrator founded in 1999, offering software development, ICT consulting, and system construction management to central government, local government, and large enterprise clients across Japan.

Ownership category

akta.pro rank

Product category

IT System Integration Services

NAICS

Custom Computer Programming Services (541511), Computer Systems Design and Related Services (54151), Computer Systems Design and Related Services (5415)

SIC

Services-Computer Programming, Data Processing, Etc. (7370), Services-Computer Programming Services (7371)

akta.pro primary industry

Software Engineering & Application Modernization (BPAHAEAD)

akta.pro secondary industries

Infrastructure Outsourcing (IO) (BPAEAMAB), ITSM Platform Implementation & Administration (ServiceNow/JSM/BMC/etc.) (BPAEAJAC)

Keywords

• System integration services
• Software development
• IT consulting
• Project management
• SAP implementation

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Professional Services (System Integration): IT solutions and system integration services including consulting, project management, and software development. Revenue is generated through professional service fees, project-based contracts, and ongoing system maintenance and support services.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

CUBETECH is a Japanese system integrator (SIer) that provides one-stop IT solutions covering system introduction consulting, system construction management, and custom software development. The company engages directly with enterprise and government clients from upstream project phases, offering ICT strategy planning, procurement support, technical support, PMO services, and application development using Java, PHP, Ruby, C, VB.NET, and C#.NET. Additional offerings include IT infrastructure construction and SAP introduction/maintenance support.

Product overview

CUBETECH (株式会社キューブテック) is a Japanese IT solutions company that offers three core service areas: ソフトウェア企画・開発 (Software Planning and Development), システム導入コンサルティング (System Introduction Consulting), and システム構築マネジメント (System Construction Management). The company provides a one-stop service model where specialists directly engage with clients to understand needs and propose solutions. Services span from upstream consulting through software development and ongoing project management support, serving both private enterprises and government organizations.

Differentiator

Problem solved

Functional benefit

Products and services

• Software Planning and Development (ソフトウェア企画・開発)

Named customers7 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Nine partnerships are on record, tiered major and minor.

• 株式会社タイムアクセス (Time Access Co., Ltd.)majorStrategic or Co-development Partner · 1 April 2015Business integration with Time Access Co., Ltd. and Altimark Co., Ltd. in April 2015, resulting in capital increase to 48 million yen. This was a significant business consolidation that strengthened the company's resources and capabilities.
• アルティマーク株式会社 (Altimark Co., Ltd.)majorStrategic or Co-development Partner · 1 April 2015Business integration with Time Access Co., Ltd. and Altimark Co., Ltd. in April 2015, resulting in capital increase to 48 million yen. This was a significant business consolidation that strengthened the company's resources and capabilities.
• 伊藤忠テクノソリューションズ株式会社 (Itochu Techno-Solutions)minorChannel Partner/ Reseller/ DistributorListed as a major client/vendor in the company's business profile. Major Japanese systems integrator.
• SCSK株式会社minorChannel Partner/ Reseller/ DistributorListed as a major client/vendor in the company's business profile. Major Japanese systems integrator.
• NECソリューションイノベータ株式会社minorChannel Partner/ Reseller/ DistributorListed as a major client/vendor in the company's business profile. Major Japanese IT solutions provider.
• 株式会社NTTデータminorChannel Partner/ Reseller/ DistributorListed as a major client/vendor in the company's business profile. Major Japanese systems integrator.
• 株式会社東芝minorChannel Partner/ Reseller/ DistributorListed as a major client/vendor in the company's business profile. Major Japanese conglomerate.
• 日本コムシス株式会社minorChannel Partner/ Reseller/ DistributorListed as a major client/vendor in the company's business profile. Major Japanese IT and telecommunications company.
• 日本ヒューレット・パッカード合同会社 (Hewlett-Packard Japan)minorChannel Partner/ Reseller/ DistributorListed as a major client/vendor in the company's business profile. Major Japanese IT infrastructure provider.

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• Otsuka Corporation: Major Japanese IT services company providing system integration, software, and office technology solutions across enterprise clients. Overlaps with CUBETECH in system construction and infrastructure work, particularly serving Tokyo-based enterprises.
• NTT Data: Largest Japanese system integrator and global IT services provider. Listed as a major partner of CUBETECH and represents both a comparable service portfolio and a potential prime contractor dynamic for smaller SIers.
• SCSK Corporation: Major Japanese SIer and Sumitomo Corporation subsidiary providing end-to-end IT services including consulting, system development, and infrastructure. Listed as a major partner/client of CUBETECH, indicating direct overlap in project execution and potential prime/subcontractor dynamic.
• BIPROGY (formerly Nihon Unisys): Major Japanese system integrator offering system consulting, software development, and IT services across enterprise and government. Overlaps with CUBETECH in custom system development and government IT modernization work, though at substantially larger scale.
• Nomura Research Institute (NRI): Leading Japanese consulting and system integration firm with strong presence in financial services and government IT. Overlaps with CUBETECH on consulting-led system construction and PMO services, but operates at far greater scale and breadth.
• Itochu Techno-Solutions (CTC): Major Japanese SIer providing IT infrastructure, system integration, and consulting to enterprise and government clients. Listed as a major partner of CUBETECH, with overlapping capabilities in system construction management and consulting.
• TIS Inc. Large Japanese IT services company providing system integration, software development, and consulting to financial institutions, manufacturing, and government. Comparable in service portfolio though much larger in scale and client base.

Emerging players

• Internet Initiative Japan (IIJ): Japanese internet/network services and SI provider with strong carrier-class engineering heritage. Comparable to CUBETECH in high-reliability, carrier-grade systems expertise, though IIJ operates at substantially larger scale with its own network infrastructure.

Direct peers

• WingArc1st: Japanese software and services company focused on business document management, form processing, and BI platforms with significant consulting and SI services. Comparable as a mid-sized Japanese firm offering both proprietary technology and consulting-led system implementation.
• Future Corporation: Japanese independent IT consulting and system integrator providing IT strategy consulting, system development, and PMO services to enterprise and government clients. Comparable mid-sized boutique SIer competing in similar Tokyo-based consulting engagements.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 CUBETECH