Yumemi

What Yumemi does

Yumemi is a Japan-headquartered digital services firm founded in 2000, providing end-to-end digital product development services to enterprise clients. Its core offering spans four service lines: digital transformation promotion (DX推進), system and application development, in-house development (internalization) support helping clients build internal engineering capability, and product design support focused on UX and interface design.

The firm had grown to approximately 400 professionals serving over 600 companies, with the products and services it builds collectively reaching roughly 60 million monthly active users globally. Operationally, Yumemi runs as a professional services and consulting business — revenue is generated through direct enterprise engagement rather than via disclosed product pricing — with named customers spanning banking (Yokohama Bank), food and beverage (McDonald's Japan), cosmetics (Kanebo), retail (Book Off, Takashimaya), energy (Osaka Gas), media and publishing (Kodansha, Nikkei), entertainment (Avex), manufacturing (Toshiba, Fujifilm), and consumer cooperatives (Co-op Kobe).

In May 2025, Accenture agreed to acquire Yumemi and integrate its roughly 400-person team into Accenture Song, combining Yumemi's product design and development capabilities with Accenture's data analytics and generative AI resources. Following the transaction, Yumemi operates as a wholly-owned subsidiary within Accenture's global delivery network, with its legacy website continuing to host case studies and recruitment content under Accenture's compliance and branding infrastructure.

Name

Yumemi

Legal name

ゆめみ (Yumemi)

Website

https://yumemi.co.jp

Company type

Private

Founded year

2000

Operating status

Acquired

Headcount range

251–500 employees

Short description

Yumemi is a Japan-based digital services firm founded in 2000 that provides digital transformation consulting, system and application development, in-house development support, and product design services to over 600 enterprise clients, now operating under Accenture Song following its 2025 acquisition.

Ownership category

akta.pro rank

Product category

Digital Transformation Services

NAICS

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

SIC

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

akta.pro primary industry

Digital Strategy & Transformation (BPAHAEAA)

akta.pro secondary industry

UI/UX Engineering & Front-End Modernization (BPAEAFAH)

Keywords

• Digital transformation consulting
• System application development
• Mobile app development
• Product design services
• In-house development support

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

Revenue model

1. Digital Services Consulting: Provides DX promotion, system and application development, in-house development support, and product design support services to enterprise clients in Japan

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Yumemi is a Japanese digital services provider offering end-to-end digital transformation support for enterprises. Its core services include DX (digital transformation) promotion consulting, custom system and mobile application development, in-house development capability building (internalization support), and product design/UX support. The company designs, builds, and scales digital products for enterprise clients across retail, banking, media, energy, and manufacturing industries in Japan.

Product overview

Yumemi is a Japanese digital services provider offering a comprehensive suite of services including digital transformation (DX) promotion, system and application development, internalization support, and product design support. Founded in 2000, the company serves over 600 companies and reaches 60 million monthly active users globally. Yumemi's team of approximately 400 professionals in Japan provides end-to-end digital product development services, from design through implementation. In May 2025, Yumemi was acquired by Accenture, with Yumemi's operations joining Accenture Song to combine Yumemi's development and design capabilities with Accenture's data analytics and generative AI expertise.

Differentiator

Problem solved

Functional benefit

Products and services

• DX Promotion Services (DX推進) Digital transformation promotion and consulting services that help enterprise clients evolve their products and offerings while driving long-term business growth. Targeted at large Japanese companies undertaking digital transformation.
• System and Application Development (システム・アプリ開発) Custom system and mobile application development services, designing and building digital products at scale for enterprise clients in Japan.
• Internalization Support (内製化支援) Support services helping enterprise clients build their own internal capabilities and resources for technology development and digital product creation.
• Product Design Support (プロダクトデザイン支援) Product design and user experience support services for digital products, focusing on UX/UI design and product development.

Quantifiable outcome

• Serving over 600 companies with products reaching 60 million monthly active users globally

Named customers13 records

Segments2 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• AccenturecoreStrategic or Co-development Partner · 1 May 2025Accenture agreed to acquire Yumemi in May 2025 to enhance its capabilities in designing and launching digital products at scale. Yumemi's team of approximately 400 professionals in Japan joined Accenture Song. The transaction combines both companies' expertise in data analytics and generative AI to help clients evolve their products and offerings while driving long-term business growth. The acquisition was subject to customary closing conditions.

Scale indicators4 records

Recent moves4 records

Expansion highlights4 records

Broad incumbents

• NTT Data: Major Japan-based global IT services provider offering systems integration, consulting, and digital transformation across banking, public sector, and manufacturing—competing with Yumemi on large enterprise DX programs while operating at much greater scale.
• Fujitsu: Global Japanese ICT vendor providing DX services, systems integration, and application modernization for enterprise and government clients—addressing the same large Japan enterprise wallet as Yumemi but with a full hardware, cloud, and services portfolio.
• BIPROGY: Japan-headquartered IT services firm delivering system integration, application development, and digital services to financial, retail, and public-sector customers—competitor in the Japanese enterprise DX and custom development market.
• Deloitte Digital: Global digital consultancy within Deloitte providing strategy, design, and technology implementation for enterprise clients—competing with Yumemi on large multi-national DX mandates with broader geographic reach.
• IBM iX (IBM Consulting): Global digital and customer-experience consultancy within IBM offering experience design, platform engineering, and data analytics—overlapping Yumemi's enterprise digital product and analytics offerings at multinational accounts.
• PwC Consulting Japan: Consulting arm of PwC in Japan providing digital transformation, systems integration, and technology advisory to enterprise clients—competes with Yumemi for large Japan enterprise DX programs and generative AI implementations.

Direct peers

• NRI (Nomura Research Institute): Largest Japan-headquartered IT consulting and systems integration firm serving financial services, retail, and industrial clients with DX consulting, custom application development, and managed services—directly overlapping Yumemi's enterprise DX and system/app development offerings.
• Dentsu Digital: Digital transformation arm of Dentsu Group focused on digital marketing, experience design, and platform development for Japanese enterprises—directly overlapping Yumemi's product design support and DX promotion services.
• Sun* Inc. Japanese DX and digital product development firm offering co-development, prototype, and in-house support services—closest headcount-scale and service-mix comparable to Yumemi in the mid-market Japan DX segment.
• Hakuhodo (Hakuhodo DY Holdings / Hakuhodo i-studio): Japan's second-largest advertising group with extensive digital, experience-design, and DX consulting practices serving enterprise brands—comparable to Yumemi on product design and digital platform builds for large Japanese consumer-facing companies.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/yumemiinc
• Facebookfacebook.com/yumemiinc

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds3 records

Investors3 records

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 Yumemi