What Nakamoto & Associates does

Nakamoto & Associates Co., Ltd. (株式会社中本・アンド・アソシエイツ) is a Tokyo-headquartered Oracle-focused enterprise systems integrator that has specialised exclusively in Oracle products since 1993, with formal incorporation in February 1998. The firm delivers end-to-end implementation, customisation, migration, and managed services across Oracle ERP Cloud (SaaS), Oracle JD Edwards, Oracle E-Business Suite, and Oracle IaaS/PaaS, using a Fit-to-Standard methodology that prioritises standard ERP functions over bespoke customisation. Its delivery model is exclusively prime-contractor based; the firm ceased dispatch and subcontracting work in 2003 and now operates only on direct customer engagements.

The company's service portfolio spans four solution areas — Supply Chain Management (SCM), Sales Activities / Sales DX, Accounting and Finance, and Management Visualisation — supported by industry-specific implementation experience across 13 sectors including manufacturing, pharmaceuticals, chemicals, automotive, electronics, banking, retail, and construction. Complementing core ERP implementation, Nakamoto provides custom software development on Oracle IaaS/PaaS (Spring/Angular front-end, Java back-end) and mobile application integration linking handheld devices to Oracle ERP for real-time field data capture. Its managed-services arm delivers 24/7 multilingual support across global time zones, and its security posture is anchored by ISO/IEC 27001:2022 certification (since November 2021) covering ERP package and cloud service operations.

Nakamoto & Associates is a wholly-owned subsidiary of Marubeni I-DIGIO Holdings Co., Ltd., part of the Marubeni Group conglomerate, which provides capital backing and access to the parent's industrial network. The firm operates from a single office in Bunkyo-ku, Tokyo, with 51–100 employees, and has accumulated 150+ enterprise implementations and 200+ projects across 23 countries. Customers include large Japanese enterprises such as Kyowa Hakko Bio (pharmaceuticals) and Sumitomo Bakelite (chemicals/manufacturing), indicating engagement sizes typical of mid-to-large corporate roll-outs. Revenue is generated entirely through project-based and managed-services engagements priced by quote, with no products, pricing, or financial disclosures beyond awards and certifications in the public domain.

Name

Nakamoto & Associates

Legal name

株式会社中本・アンド・アソシエイツ (Nakamoto & Associates Co., Ltd.)

Website

https://na21.co.jp

Company type

Private

Founded year

1993

Operating status

Operating

Headcount range

51–100 employees

Short description

Nakamoto & Associates is a Tokyo-based Oracle-exclusive ERP systems integrator delivering implementation, custom development, and managed services for Oracle ERP Cloud, JDE, and EBS across 23 countries, serving Japanese and multinational enterprises in manufacturing, pharmaceuticals, chemicals, and distribution as a wholly-owned subsidiary of Marubeni I-DIGIO Holdings.

Ownership category

akta.pro rank

Product category

ERP Implementation Services

NAICS

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

SIC

Services-Computer Programming, Data Processing, Etc. (7370), Services-Management Consulting Services (8742)

akta.pro primary industry

ERP Implementation & Systems Integration Services (BPAEAGAA)

akta.pro secondary industries

ERP, CRM & Enterprise Applications Consulting (BPAHAEAI), ERP Managed Services & AMS (Application Management) (BPAEAGAB)

Keywords

• Oracle ERP implementation
• Enterprise cloud migration
• ERP managed services
• Supply chain management software
• Custom software development

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Oracle ERP Implementation Services: Full-cycle Oracle ERP implementation including consulting, system design, development, deployment, and post-implementation support for Oracle SaaS, JDE, and EBS systems
2. Custom Software Development: Custom application development using Oracle IaaS/PaaS with Spring, Angular, and Java technologies for unique business requirements not met by standard ERP packages
3. Oracle ERP Managed Services: Ongoing operational support, maintenance, and 24/7 global support services for Oracle ERP environments

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Nakamoto & Associates is an Oracle-exclusive ERP implementation and software development firm that delivers full-cycle Oracle ERP Cloud (SaaS), JDE, and E-Business Suite implementation, migration, and managed services for enterprise customers. The company also builds custom digital solutions on Oracle IaaS/PaaS using Spring, Angular, and Java, including mobile applications, and applies its Fit-to-Standard methodology to reduce customization costs for global implementations across 23 countries.

Product overview

Nakamoto & Associates is an Oracle-focused ERP implementation and software development company offering a portfolio of services centered on Oracle's cloud ERP ecosystem. The core offering consists of Oracle SaaS (ERP Cloud) implementation, Fit-to-Standard methodology services, Oracle JDE/EBS migration and support, and Oracle ERP Managed Services for ongoing operations. The company also provides custom software development on Oracle IaaS/PaaS and mobile application services that integrate with Oracle ERP. These services are organized around four solution areas: Supply Chain Management (SCM), Sales Activities (Sales DX), Accounting and Finance, and Visualization of Management, each supported by industry-specific project expertise spanning 13 sectors including manufacturing, finance, pharmaceuticals, and retail. The company operates as a one-stop partner for enterprises seeking digital transformation through Oracle's enterprise systems.

Differentiator

Problem solved

Functional benefit

Products and services

• Oracle SaaS (Oracle ERP Cloud) Implementation Implementation of Oracle's complete SaaS ERP cloud platform covering sales, supply chain, project management, and accounting for large and medium enterprises in Japan and internationally.
• Fit to Standard Implementation Methodology Implementation methodology that maximizes use of standard Oracle ERP Cloud functions to achieve business process reform without excessive customization, reducing total cost of ownership for enterprise customers.
• Oracle JDE / E-Business Suite Implementation and Migration JD Edwards and E-Business Suite implementation and migration services, including version upgrades, vendor transitions, cloud migration, and conversion to Oracle SaaS (ERP Cloud).
• Oracle ERP Managed Service 24/7 operational support and global support services covering all time zones, enabling IT teams to focus on daily operations rather than ERP management tasks.
• Oracle IaaS/PaaS Custom Development Custom digital solutions built on Oracle IaaS/PaaS using Spring and Angular for front-end and Java for back-end, enabling unique capabilities beyond packaged software for enterprise business operations.
• Mobile Application Development Mobile solutions connecting smartphones, tablets, and handheld terminals to Oracle ERP and IaaS/PaaS applications for real-time data access and digitization of field operations.
• Supply Chain Management (SCM) Solutions Supply chain management solutions covering demand forecasting, production planning, procurement, logistics, and global supply chain visualization for enterprise groups.
• Sales Activities (Sales DX) Solutions Digital transformation in sales using SFA/CRM systems to visualize sales activities, increase productivity, and connect with other departments and customers through data.
• Accounting and Finance Solutions Financial accounting and management accounting solutions including process standardization, digitalization, multi-dimensional analysis, budgeting, and cost management.
• Management Visualization Solutions Management visualization solutions including mid-to-long-term planning, annual budgeting, forecast vs. actual analysis, and M&A advisory services.
• Industry-Specific ERP Solutions ERP implementation and business improvement solutions tailored for 13 industry sectors including banking, automotive, electronics, pharmaceuticals, chemicals, manufacturing, construction, retail, food service, IT/software, energy, entertainment, and real estate.

Quantifiable outcome

• 150+ enterprise system implementations across 23 countries
• +2 more outcomes

Named customers2 records

Segments5 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Oracle CorporationcoreTechnology or IntegrationNakamoto & Associates is a premier Oracle partner specializing exclusively in Oracle products since 1993. They are recognized as Japan's top Oracle cloud ERP partner and were the first domestic partner to achieve SCM certified Implementor status. The partnership encompasses Oracle SaaS, Oracle JDE, Oracle E-Business Suite, and Oracle IaaS/PaaS implementations.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Accenture Japan: Accenture's Japan practice is a top-tier Oracle ERP Cloud implementation partner serving large Japanese enterprises with full-cycle consulting and managed services — directly comparable to Nakamoto on customer segment, methodology, and Oracle-only delivery focus, but with vastly larger scale.
• KPMG AZSA LLC: KPMG AZSA's Oracle practice delivers ERP Cloud implementations and managed services to Japanese enterprises, overlapping with Nakamoto on customer base (large Japanese corporates) and Oracle-only delivery model.
• Deloitte Tohmatsu Consulting: Deloitte Tohmatsu operates a large Oracle ERP practice in Japan offering consulting, implementation, and managed services to enterprise clients — directly competing for the same Oracle Cloud ERP engagements as Nakamoto.
• PwC Consulting Japan: PwC Consulting Japan runs a sizeable Oracle ERP Cloud implementation practice serving multinational and domestic enterprise clients — a direct competitor for Oracle ERP project wins in Japan.
• NTT Data Global Solutions: NTT Data Global Solutions is a Japan-based Oracle platinum partner providing ERP Cloud consulting, implementation, and managed services — directly comparable on Oracle focus, Japanese enterprise customer base, and end-to-end delivery model.

Broad incumbents

• NEC Corporation: NEC provides enterprise IT services including Oracle ERP implementations to Japanese enterprises; it competes with Nakamoto on Oracle-led transformation but operates as a broad-based incumbent with hardware, networking, and services businesses.
• Fujitsu Limited: Fujitsu is a major Japanese IT services incumbent with an Oracle ERP practice serving large enterprises; it competes with Nakamoto on Oracle ERP implementations but as part of a much broader hardware, software, and services portfolio.
• Hitachi Consulting: Hitachi's consulting arm delivers Oracle and broader enterprise transformation services to large Japanese and global manufacturers — overlapping with Nakamoto's manufacturing-focused ERP work, but as one of many practice areas within Hitachi's diversified portfolio.

Emerging players

• Infosys Limited: Infosys operates a large global Oracle practice delivering ERP Cloud implementation and managed services; while global rather than Japan-focused, it increasingly competes for offshore delivery and multinational rollouts adjacent to Nakamoto's cross-border work.
• LTIMindtree: LTIMindtree has built a significant Oracle Cloud ERP practice serving global enterprises including Japanese multinationals, providing offshore delivery that competes with smaller Oracle-specialist firms like Nakamoto on cost-sensitive engagements.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

Compliance7 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 Nakamoto & Associates