What EGI does

EGI (株式会社イージーアイ) is a privately held Japanese system integrator founded on March 22, 1991, and headquartered in Toshima-ku, Tokyo. The company delivers full-lifecycle system consulting to corporate clients in the Kanto region, covering requirements definition, outline and basic design, development, testing, deployment, and ongoing operations and maintenance. It also offers explicit takeover and maintenance of systems previously built by other vendors, positioning itself as an end-to-end IT partner rather than a point-solution vendor.

The core technology stack is built around Microsoft Visual Studio with C#.NET and VB.NET as primary languages, supplemented by PL/SQL, Transact-SQL, and COBOL for legacy and database-centric work, and supported across Oracle, SQL Server, PostgreSQL, and MySQL environments. Beyond traditional enterprise application development, EGI provides smartphone application development services. The 26-person delivery team is supported by a registered capital of ¥15M and operates from a single Tokyo office in Ikebukuro, with no subsidiaries, external investors, or parent company disclosed. The company is founder/family-controlled, with Okada Masaya as Representative Director and Okada Yasunobu as Director.

EGI's commercial model is pure professional services: project-based contracts for development engagements and contracted maintenance agreements for ongoing support. The company has no public pricing, no formal sales team, and no third-party channel partners; clients and candidates engage directly through the corporate website, phone, fax, and an official LINE account. Marketing presence is minimal — limited to a Japanese-language corporate site and a TikTok channel used for recruitment rather than demand generation — and the company carries no disclosed certifications, patents, awards, or external partnerships.

Name

EGI

Legal name

株式会社イージーアイ

Website

https://egi.co.jp

Company type

Private

Founded year

1991

Operating status

Operating

Headcount range

11–50 employees

Short description

EGI (株式会社イージーアイ) is a small Tokyo-based Japanese system integrator, founded 1991, that provides full-lifecycle custom software development, system consulting, smartphone app development, and ongoing maintenance services to corporate clients in the Kanto region.

Ownership category

akta.pro rank

Product category

IT Consulting and Custom Software Development Services

NAICS

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

SIC

Services-Computer Integrated Systems Design (7373), Services-Computer Programming Services (7371)

akta.pro primary industry

Strategy & IT Advisory (BPAEAAAA)

akta.pro secondary industry

Enterprise Architecture & IT Operating Model (BPAHAEAB)

Keywords

• System consulting services
• Custom software development
• Enterprise system maintenance
• Mobile application development
• Legacy system integration

Headquarters

HQ city

Toshima

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

Revenue model

1. System Consulting and Development Services: EGI provides end-to-end system consulting — covering system proposal, requirements definition, design, development, testing, deployment, and operations/maintenance — for corporate clients. Revenue is generated through professional services engagements, billed per project or on a contracted basis.
2. Program Development Outsourcing (、受託開発): Custom application development on a contract basis, specializing in C#.NET and VB.NET using Visual Studio. Also covers database design and management across Oracle, SQL Server, PostgreSQL, and MySQL. Revenue is generated through project-based professional services.
3. Operations and Maintenance: Ongoing maintenance and support services for systems built by EGI or taken over from other vendors. Revenue is generated through contracted maintenance agreements.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

EGI (株式会社イージーアイ) provides end-to-end system consulting and custom software development services for Japanese corporate clients. The company covers the full engineering lifecycle — from system proposal and requirements definition through design, development, testing, deployment, and ongoing operations and maintenance — using Microsoft Visual Studio with C#.NET and VB.NET, alongside PL/SQL, Transact-SQL, and COBOL, supporting Oracle, SQL Server, PostgreSQL, and MySQL databases. It also delivers smartphone application development and takes over maintenance of systems originally built by other vendors.

Product overview

EGI operates as a system integration company offering a portfolio of interconnected software development and consulting services. The core offerings include system consulting (covering all development lifecycle stages from requirements through maintenance), custom program development using Microsoft technologies (.NET family with C#/VB.NET, plus SQL/COBOL), and smartphone application development. These services are delivered by a 26-person team headquartered in Tokyo, with the company having celebrated its 30th anniversary.

Differentiator

Problem solved

Functional benefit

Products and services

• System Consulting (システムコンサルティング) Full-lifecycle system consulting for Japanese corporate clients covering requirements definition, outline design, basic design, development, testing, implementation, and operational maintenance. Includes business process review and system implementation impact analysis (システム導入効果分析).
• Program Development (プログラム開発 / 委託開発) Custom software development on a contract basis for corporate clients, specializing in C#.NET and VB.NET using Microsoft Visual Studio. Also supports PL/SQL, Transact-SQL, and COBOL, with database design and management across Oracle, SQL Server, PostgreSQL, and MySQL.
• Smartphone Application Development (スマホアプリ開発) Mobile application development services for smartphones, designed to complement traditional enterprise system development and address the demand for mobile front-ends integrated with enterprise backend systems.
• System Maintenance (運用保守) Ongoing maintenance and support services for systems built by EGI or taken over from other vendors. Includes switching from existing maintenance contracts held by other providers to provide continuity of operations.

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators4 records

Recent moves4 records

Expansion highlights4 records

Broad incumbents

• Obic Co., Ltd. Obic provides enterprise software solutions and related system consulting/custom development services to Japanese corporations. Adjacent competitor with overlapping custom development and consulting offerings for Japanese enterprises.
• NTT Data: NTT Data is Japan's largest IT services firm, offering system consulting, custom development, and operations at massive scale. Defines the upper bound of the market in which EGI competes; competes for the same enterprise clients on the largest programs.
• Otsuka Corporation: Otsuka Corporation is a major Tokyo-based IT services and solutions provider offering system development, support, and managed services to Japanese SMBs and enterprises. Comparable in its domestic orientation and lifecycle service model.
• BIPROGY (formerly Nihon Unisys): BIPROGY provides system consulting, software development, and maintenance services to Japanese enterprises across financial, public, and manufacturing sectors. Overlaps with EGI's consulting/custom-dev value proposition at much greater scale.
• Internet Initiative Japan (IIJ): IIJ provides system integration, custom development, and managed IT services to Japanese corporate clients. Comparable service portfolio though focused more heavily on network/cloud infrastructure than EGI's traditional SI emphasis.
• CTC (ITOCHU Techno-Solutions): CTC offers system integration, software development, and IT services across Japan, anchored in ITOCHU's trading group. Comparable broad SI capabilities though at significantly greater scale than EGI.
• TIS Inc. TIS is one of Japan's largest independent IT services groups offering consulting, custom development, and operations support across industries. A direct competitor in the Japanese SI market though substantially larger and broader than EGI.

Direct peers

• ULS Group: ULS Group is a smaller Japanese IT services firm providing consulting, custom development, and support. Closest small-cap domestic peer to EGI in scale and service mix.
• SRA Holdings: SRA Holdings is a Tokyo-based Japanese IT services group offering custom software development, system consulting, and managed services to corporate clients. Most comparable mid-size Japanese peer to EGI in terms of service mix (custom dev + lifecycle support).

Emerging players

• Tokyo Electron Device (TED): TED is a smaller Tokyo-headquartered technology services firm offering custom software development and IT consulting. Smaller-scale Japanese peer operating in a similar niche to EGI with comparable headcount profile.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

• TikTokvt.tiktok.com/ZSrnrqcMF

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 EGI