YSK e-com

What YSK e-com does

YSK e-com is a Japanese ICT system integration and IT services firm founded in 1986 and headquartered in Kofu City, Yamanashi Prefecture. The company delivers integrated IT solutions across five verticals: local government (COKAS-R administrative systems, COUS disaster prevention platforms), manufacturing and distribution (Super Cocktail Core ERP suite including sales, production, and cost management), medical and healthcare (MegaOak electronic medical records with 700+ hospital installations, plus proprietary patient queue management), cloud and data center services (YSK e-Cloud IaaS, e-Storage backup, e-File transfer), and security (risk assessment, diagnostics, CSIRT setup, incident response, and the ＆Security+ SME offering). The portfolio combines proprietary products with resold third-party software including OBC's 奉行 series, NEC's MegaOak suite, and Liveworks EMR systems, plus Apple hardware distribution to institutional clients. Revenue is generated through multi-year professional services contracts, monthly cloud/DC subscriptions, and software licensing.

The company operates a tri-city footprint with headquarters plus three development offices in Kofu (HQ, Do-KASUGA, Do-Chuo V), a Tokyo branch company focused on enterprise web services, and a Fukuoka near-shore development base supporting up to 50 personnel. YSK e-com is privately held with major shareholders TV Yamanashi, NEC Corporation, and ISB Corporation (the original founding consortium). The firm holds ISO9001 (first in Yamanashi software industry, 2000), ISO14001, ISO27001, and Privacy Mark certifications, alongside workplace designations including Platinum Kurumin Plus, Yamanashi Crystal Erumein, and Health Management Excellence Corporation.

For FY2025 (令和7年度), the company reported revenue of 11.08 billion JPY against 258 employees (223 technical staff). Distribution is predominantly direct enterprise field sales, supplemented by an annual Solution Fair event (held since 2015) and local industry exhibitions. The customer base spans Yamanashi Prefecture municipalities, regional hospitals, manufacturers, and major enterprise clients served from the Tokyo office.

Name

YSK e-com

Legal name

株式会社YSK e-com

Website

https://ysk.co.jp

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

251–500 employees

Short description

YSK e-com is a Kofu-headquartered Japanese ICT system integrator founded in 1986, delivering proprietary and resold software plus cloud, security, and IT infrastructure services to local governments, healthcare providers, manufacturers, and enterprises across Yamanashi Prefecture and nationally.

Ownership category

akta.pro rank

Product category

IT System Integration Services

NAICS

Computer Systems Design and Related Services (54151), Computer Systems Design Services (541512), Computer Facilities Management Services (541513), Custom Computer Programming Services (541511), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518210)

SIC

Services-Computer Integrated Systems Design (7373), Services-Computer Programming Services (7371), Services-Computer Programming, Data Processing, Etc. (7370), Services-Computer Processing & Data Preparation (7374)

akta.pro industry

PRIMARYBPAEAEAH

Network Performance Management & Observability Services

Business & Public Services/IT & Digital Services (Managed Services, Systems Integration)/Network & Infrastructure Services

SECONDARYHDAEAGAI

Content Collaboration, File Sync & Share (EFSS)

Hardware, Technology & Telecom/Enterprise Platforms & Databases/Enterprise Content Management (ECM) & Document Management

SECONDARYHDAEALAL

Digital Employee Experience (DEX) & IT Experience Management (ITXM) Platforms

Hardware, Technology & Telecom/Enterprise Platforms & Databases/Enterprise Service Management (ITSM/ESM) Platforms

Keywords

• ICT system integration
• Local government systems
• Electronic medical records
• Cloud infrastructure services
• IT security solutions

Headquarters

HQ city

Kofu-shi

HQ country

Japan

HQ region

Asia

Offices6 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. System Integration Services: Custom software development and system integration for local government, healthcare, and private enterprises. Includes design, development, implementation, and maintenance of information systems.
2. Cloud and DC Services: IaaS cloud services, data center hosting (housing), e-Storage backup solutions, and managed services. Includes YSK e-Cloud platform.
3. IT Infrastructure Solutions: Server design and construction, network design and implementation, server virtualization, and security measures.
4. Security Solutions: Security risk assessment, diagnostic services, targeted email training, CSIRT support, and security monitoring services.
5. Software Licensing: Resale and implementation of third-party software packages including OBC奉行 series, Super Cocktail, MegaOak electronic medical records, and other enterprise solutions.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels6 records

Core offering

YSK e-com provides end-to-end ICT system integration services spanning software development, package implementation, system design and construction, and IT equipment sales for local government, healthcare, manufacturing, and general business clients. Its offerings combine proprietary software products (COKAS-R administrative system, Office-Mate groupware, Tottie restroom monitoring) with subscription-based cloud and data center services (YSK e-Cloud IaaS, e-Storage backup) and managed security services. The company also resells and implements third-party enterprise software including OBC accounting, NEC MegaOak electronic medical records, and VMware/Microsoft/Oracle solutions.

Product overview

YSK e-com is an ICT solutions provider offering a diversified portfolio of proprietary and partner products across five main solution areas: (1) Local Government systems including COUS disaster prevention and COKAS-R administrative platforms; (2) Manufacturing/Distribution solutions centered on the スーパーカクテルCore suite (販売, FOODs生産, FOODs原価) plus OBC 奉行シリーズ for accounting/HR; (3) Medical/Healthcare offerings combining proprietary 診察待ち番号表示システム with resold NEC MegaOak and Liveworks electronic medical record systems plus NDsoft nursing care software; (4) Cloud/DC services encompassing DC hosting, e-Storage backup, YSK e-Cloud IaaS, and e-File sharing; and (5) Security/Other solutions including risk assessment, diagnostics, training, incident response, proprietary groupware Office-Mate, restroom monitoring Tottie, and paperless meeting Smart Discussion. The company also resells Apple hardware to institutional customers.

Differentiator

Problem solved

Functional benefit

Brands

• COKAS-R: 総合行政システム for Gov-Cloudファミリー製品 - comprehensive administrative system for local government
• Office-Mate
• YSK e-Cloud
• e-File
• e-Storage / e-StorageHS
• DCサービス
• Tottie
• スーパーカクテルCore
• Welpper
• PIxY
• 診察待ち番号表示システム

Products and services

• COUS Local Government Disaster Prevention System (COUS自治体防災情報システム)

Quantifiable outcome

• 700+ electronic medical record system installations
• +2 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

Feature5 records

Partnerships

Four partnerships are on record, tiered core and minor.

• NEC-NETグループcoreTechnology or Integration · 1 April 1992Member of NEC-NET group since April 1992. Deep partnership with NEC for system integration, software development, and solution provision. Dealer agreement established in January 2001.
• NECcoreTechnology or IntegrationNEC provides platform solutions and technologies including MegaOak medical systems, electronic medical record systems, and various enterprise software solutions.
• テレビ山梨 (UTY)minorStrategic or Co-development PartnerOne of the founding shareholders of YSK e-com. UTY Group member company.
• 国立研究開発法人農業・食品産業技術総合研究機構 (NARO)minorStrategic or Co-development PartnerSmart Agriculture demonstration project partner for developing visible technology for high-quality Shine Muscat grape production using local 5G technology.

Scale indicators6 records

Recent moves14 records

Expansion highlights5 records

Broad incumbents

• TIS Inc. TIS Inc. is one of Japan's largest independent IT services firms with broad SI, BPO, and consulting offerings. It competes with YSK e-com for large enterprise and government contracts but at a much larger scale and national scope, making it a broader incumbent rather than direct peer.
• BIPROGY (formerly Nihon Unisys): BIPROGY is a major Japanese SI firm with strong government and financial services focus. It competes with YSK e-com for government modernization contracts but operates at enterprise scale with broader service portfolio including financial systems and consulting.
• Internet Initiative Japan (IIJ): IIJ is a leading Japanese cloud and network services provider. It overlaps with YSK e-com's cloud/DC and security services portfolio but operates at much larger scale with national infrastructure, making it a broader incumbent in the IaaS/managed services category.

Direct peers

• Fuji Soft: Fuji Soft is a Japanese SI firm specializing in embedded systems, control systems, and enterprise solutions. It shares YSK e-com's profile of multi-vertical SI services combined with proprietary products, though Fuji Soft operates at significantly larger scale.
• TKC Corporation: TKC is a Japanese software and services firm specializing in accounting, tax, and local government administrative systems. It directly competes with YSK e-com's OBC-reseller-based accounting offering and shares the local government vertical focus, though with proprietary accounting software IP.
• SRA Holdings: SRA Holdings is a Japanese IT services holding company with operations in system integration, software development, and consulting across multiple verticals. It is comparable to YSK e-com in product offerings (custom development, packaged software resale) and customer mix (enterprise and public sector).
• DTS Corporation: DTS Corporation is a Japanese IT services firm of comparable size (~3,000 employees) providing system integration and embedded software. It is comparable to YSK e-com in business model (multi-vertical SI, embedded systems) but operates at a larger scale and broader geographic reach.
• Nihon Computer System (NCS): NCS is a Japanese IT services firm providing system integration, software development, and IT infrastructure services across multiple industries. It shares YSK e-com's multi-vertical SI approach with similar scale and customer mix.
• Nihon System Kagaku (NSK): NSK is a regional Japanese IT services firm with system integration and packaged software offerings focused on government and enterprise clients. Its profile closely mirrors YSK e-com's regional SI focus with similar multi-vertical structure.

Others

• NS Solutions (NSSOL): NSSOL is a Japanese SI firm historically tied to Nippon Steel with strong manufacturing and infrastructure systems practices. It serves manufacturing and government verticals similar to YSK e-com but at significantly larger scale and with broader geographic reach.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance9 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 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 YSK e-com