Ambitious
Ambitious Imagineering Corporation is a Tokyo-based SES software development firm dispatching Java, C/C++, and legacy-stack engineers to Japanese systems integrators including NEC, Hitachi Solutions, and Fujitsu Soft, while reselling customer management software and internet hosting services through established distribution partnerships.
- Company typePrivate
- Founded2005
- HeadquartersToshima, Japan
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Ambitious does
Ambitious Imagineering Corporation (株式会社アンビシャス) is a Tokyo-based software development firm founded on January 21, 2005, and headquartered in Toshima, Ikebukuro. The company operates primarily under a System Engineering Service (SES) model, dispatching software engineers to client sites for project-based assignments. As of its 22nd fiscal period (commencing October 2025), it employs 42 people — 4 in management and 38 in systems/engineering roles — with an average employee age of 28 and paid-in capital of ¥10 million. The corporate leadership comprises Okabe Takaaki (CEO) and Yamazaki Makoto (Senior Managing Director).
The firm's core technology stack is centered on enterprise Java (28 engineers), followed by C/C++ (17), VB/ASP (7), PHP (6), and legacy COBOL (1), working against enterprise databases and middleware such as Oracle, DB2, and WebSphere. Engineer profiles indicate deployment into insurance call centers, automotive service integration, newspaper page composition systems, credit card settlement platforms, and telecom networking (L2 switches, mobile applications). The company supplements engineering services with two product-resell lines: WEBカスタムマン customer management software under a master sales agency agreement with アクティブ情報サービス (since August 2007), and internet services including αWeb hosting, ASP, and e-commerce offerings via partnership with 大塚商会 (since March 2005).
Ambitious generates revenue primarily through per-seat engineer billing on dispatched contracts, with the majority of its client roster consisting of major Japanese systems integrators — NEC, 日立ソリューションズ, 富士通ソフト, TIS, SCSK, アグレックス, インテックソリューションパワー, 内田洋行, システナ, and アクティブ情報サービス. Operational credentials include worker dispatch permit 派13-306743 (held since 2016, upgrading an earlier 2005 special filing), Privacy Mark certification (initially 2012, most recently renewed 2022), and SECURITY ACTION two-star status (2018). No external funding has been raised, no M&A activity is recorded, and no proprietary AI/ML capability is evidenced.
Ambitious firmographics
Firmographics- Name
- Ambitious
- Legal name
- 株式会社アンビシャス
- Website
- https://ambnet.co.jp
- Company type
- Private
- Founded year
- 2005
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Ambitious Imagineering Corporation is a Tokyo-based SES software development firm dispatching Java, C/C++, and legacy-stack engineers to Japanese systems integrators including NEC, Hitachi Solutions, and Fujitsu Soft, while reselling customer management software and internet hosting services through established distribution partnerships.
- Ownership category
- akta.pro rank
Ambitious industry classification
Industry- Product category
- Software Development Services (IT Outsourcing/SES)
- NAICS
- Custom Computer Programming Services (541511)
- SIC
- Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- ITSM Platform Implementation & Administration (ServiceNow/JSM/BMC/etc.) (BPAEAJAC)
Keywords
Where Ambitious is headquartered
LocationHeadquarters
- HQ city
- Toshima
- HQ country
- Japan
- HQ region
- Asia
Offices1 record
Markets served
Ambitious business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Software Development Services (客先常駐・SES): Project-based software development services where engineers are assigned to client sites. Primary revenue stream covering Web, open, and control system development. Billed based on project scope and engineer assignment.
- WEBカスタマン Sales and Customization: Sales of WEBカスタマン customer management software as a master sales agency (販売総代理店), including customization and seminar hosting. Revenue from software sales and customization services.
- Internet Service Agency (αWeb, Hosting, ASP): Agency commissions from internet service partnerships (αWeb provider, hosting/アルファメール, information sharing ASP/アルファオフィス, e-catalog/e-store/Web de Shop). Revenue from referral and agency fees.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | New Graduate / Entry-level Engineer: 月給18万円~ |
| Subscription | Monthly | Mid-career Engineers (experience-based) |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels4 records
Ambitious product offering
Product offeringCore offering
Ambitious (株式会社アンビシャス) provides end-to-end computer system services including planning, development, maintenance, and operation (企画・開発・保守・運用), covering Web-based systems, open systems, and embedded/control systems for Japanese enterprise clients. The firm also customizes and resells the WEBカスタママン customer management software as a master sales agency partner, and acts as an agent for αWeb internet services, hosting (アルファメール), ASP (アルファオフィス), and Web de Shop e-commerce offerings under partnership with 株式会社大塚商会.
Product overview
Ambitious is a software development company (ソフトハウス) headquartered in Ikebukuro, Tokyo, that operates as a professional technical group specializing in the software industry. Its core business is computer system development encompassing Web-based, open-system, and embedded/control system development along with system operations and maintenance. Additionally, Ambitious serves as a sales agent for WEBカスタマン, a customer management software package developed by 株式会社アクティブ情報サービス, and operates as a reseller of internet services including αWeb (internet provider), アルファメール (hosting), アルファオフィス (information sharing ASP), and Web de Shop (e-commerce) under partnership agreements with 株式会社大塚商会 and other providers.
Differentiator
Problem solved
Functional benefit
Products and services
- Computer System Development Services (コンピュータシステム開発) End-to-end computer system planning, development, maintenance, and operation (企画・開発・保守・運用) covering Web-based systems (Web系), open systems (オープン系), and embedded/control systems (制御系). Delivered on a project basis with engineers assigned to client sites (客先常駐/SES), using Java, Oracle, DB2, C/C++, and WebSphere. Targets large Japanese enterprises and SI firms needing custom development outsourcing.
- WEBカスタママン (WEB Cusutoman) Customer Management Software Customer management software package developed by 株式会社アクティブ情報サービス, resold and customized by Ambitious as the master sales agency (販売総代理店). Includes sales, customization, and seminar hosting. Targets small and medium businesses needing CRM software solutions.
- αWeb Internet Provider and Hosting Services Agency Internet service agency reselling αWeb internet provider, アルファメール (hosting), アルファオフィス (information sharing ASP), and Web de Shop (e-commerce) offerings under partnership with 株式会社大塚商会. Generates agency referral commissions and targets SMBs requiring internet infrastructure and web presence.
Quantifiable outcome
- 21 years in business (2005-2026)
- +2 more outcomes
Companies that use Ambitious
Customer profileNamed customers16 records
Segments2 records
Ideal customer profiles2 records
Ambitious technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Ambitious partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered minor and core.
- SoftBank Telecom (現SoftBank)minorInternet service sales agent contract (おとくライン) signed October 2010. Mobile service collaboration agent contract signed October 2010. Both contracts ended June 30, 2020.
- トーマツ イノベーションクラブminorJoined the Tomatsu Innovation Club in April 2010, providing access to innovation resources and networking opportunities.
- 株式会社アクティブ情報サービスcoreAlliance partner since August 2007. Ambitious is the official master sales agency (販売総代理店) for WEBカスタマン customer management software, handling sales, customization, and seminar organization. This is one of the company's core business activities alongside software development.
- 株式会社大塚商会coreαWeb business partner contract signed March 2005. Later expanded to include internet service partner agent contracts for mobile services. The partnership enabled Ambitious to offer internet services (provider, hosting, ASP) as an agent.
Scale indicators5 records
Recent moves9 records
Expansion highlights4 records
Ambitious competitors and assessment
Company assessmentDirect peers
- SCSK Corporation: Major Japanese system integrator spun off from Sumitomo Corporation that provides custom software development, outsourcing, and IT services. A documented Ambitious client and the most direct operating-model comparison for engineer dispatch and custom development.
- Trust Tech: Japanese engineer dispatch / SES firm focused on IT, manufacturing, and electronics engineers. Closely comparable business model to Ambitious in providing engineer outsourcing services to Japanese enterprises.
- JBCC Holdings: Japanese IT services company offering system integration, software development, and managed services for enterprise customers. Closely aligned with Ambitious on custom development, Java/Oracle expertise, and serving large Japanese corporations.
- SystemSoft Corporation: Japanese IT services company specializing in custom software development, system operation, and engineer dispatch. Closely matches Ambitious's core profile as a small-to-mid Japanese software house serving enterprise clients.
- SRA Holdings: Japanese IT services group providing custom software development, embedded systems, and IT consulting. Comparable to Ambitious across the same technology stack (Java, Oracle, C/C++) and Japanese enterprise customer segments.
- TIS Inc. Mid-to-large Japanese IT services and system integrator with significant custom software development and outsourcing operations. Directly comparable to Ambitious on the SI/IT services business model and overlap on the Japanese enterprise client base.
Broad incumbents
- Fujitsu Limited: Japan's largest IT services and system integrator with broad enterprise software, consulting, and outsourcing operations. A documented Ambitious client and the dominant player in the same Japanese enterprise software services market.
- BIPROGY (formerly Nihon Unisys): Mid-to-large Japanese system integrator offering custom software development, cloud services, and IT solutions. Comparable to Ambitious at the service-category level but operating at significantly greater scale across enterprise customers.
- Internet Initiative Japan (IIJ): Established Japanese IT services and internet solutions provider, including network services, hosting, and system integration. Comparable to Ambitious on the internet service agency / hosting resale angle and broader IT services scope.
- NEC (Nippon Electric Company): One of Japan's largest IT services and system integration providers. A documented Ambitious client and a dominant incumbent in the same enterprise IT services space, though operating at vastly greater scale and scope.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks7 records
Key highlights7 records
Customer concentration
Ambitious social profiles
Digital presenceAmbitious compliance and trust
Trust signalCompliance2 records
Ambitious financial estimates
Financial estimateRevenue estimate
Valuation estimate
Ambitious leadership team
Management profileNumber of profiles
Profiles2 records
Ambitious funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Ambitious M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Ambitious
What does Ambitious do?
Ambitious (株式会社アンビシャス) provides end-to-end computer system services including planning, development, maintenance, and operation (企画・開発・保守・運用), covering Web-based systems, open systems, and embedded/control systems for Japanese enterprise clients. The firm also customizes and resells the WEBカスタママン customer management software as a master sales agency partner, and acts as an agent for αWeb internet services, hosting (アルファメール), ASP (アルファオフィス), and Web de Shop e-commerce offerings under partnership with 株式会社大塚商会.
Is Ambitious a public or private company?
Ambitious is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Ambitious founded?
Ambitious was founded in 2005. It employs 11 to 50 people.
Where is Ambitious based?
Ambitious is headquartered in Toshima, Japan, in the Asia region.
How does Ambitious make money?
Three revenue lines are on record. Software Development Services (客先常駐・SES) is the primary driver. The others are WEBカスタマン Sales and Customization and internet Service Agency (αWeb, Hosting, ASP).
Who are Ambitious's main competitors?
Direct peers on record are SCSK Corporation, Trust Tech, JBCC Holdings, SystemSoft Corporation, SRA Holdings and TIS Inc.. Broad incumbents are Fujitsu Limited, BIPROGY (formerly Nihon Unisys), Internet Initiative Japan (IIJ) and NEC (Nippon Electric Company).
Does Ambitious have an API?
No public API is recorded for Ambitious.
What industry is Ambitious in?
Ambitious's product category is Software Development Services (IT Outsourcing/SES). Its primary akta.pro industry code is BPAEAJAC, ITSM Platform Implementation & Administration (ServiceNow/JSM/BMC/etc.). Its NAICS code is 541511 and its SIC code is 7370.