What DIGITAL HEARTS HOLDINGS does

DIGITAL HEARTS HOLDINGS Co., Ltd. (TYO: 3676) is a Japanese publicly listed holding company, founded in 2013 and headquartered in Tokyo, that provides software debugging, testing, and quality assurance services. The company operates through two wholly-owned subsidiaries organized as a dual-segment platform: DH Group Business, anchored by the Debug DIGITAL HEARTS brand, which delivers game and entertainment software testing and debugging services to digital content clients; and AGEST Group Business, which delivers professional software testing and quality assurance solutions to enterprise customers.

The group's product portfolio is structured as a platform-plus-segments architecture, with the Debug DIGITAL HEARTS and AGEST brands operating as distinct go-to-market identities under a unified holding company. Distribution is via B2B direct enterprise sales channels on a regional (Japan-centric) scope. Core technology and proprietary features are not publicly disclosed on the company website, and pricing is not disclosed.

The business model is professional-services driven: revenue is generated from contracted testing and QA engagements across two vertical segments — entertainment (game/digital content) and enterprise (general software). The company markets primarily through its investor relations website, news releases, and sustainability reporting, and offers an IR-mail subscription for stakeholder engagement. Headcount is reported in the 1,001–5,000 range.

Name

DIGITAL HEARTS HOLDINGS

Legal name

DIGITAL HEARTS HOLDINGS Co., Ltd.

Website

https://en.digitalhearts-hd.com

Company type

Public

Founded year

2013

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

DIGITAL HEARTS HOLDINGS is a Japanese public holding company operating two QA/testing service lines: Debug DIGITAL HEARTS for entertainment and game software testing, and AGEST for enterprise software quality assurance.

Ownership category

akta.pro rank

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Distribution channels2 records

Marketing channels3 records

Core offering

DIGITAL HEARTS HOLDINGS provides software testing, debugging, and quality assurance services through two operating divisions: the DH Group (Debug DIGITAL HEARTS) which serves game and entertainment software developers, and the AGEST Group which delivers enterprise-focused software testing and QA solutions. The company combines specialized entertainment-domain testing expertise with broader enterprise QA capabilities under a single holding-company structure.

Product overview

DIGITAL HEARTS HOLDINGS operates as a unified platform company comprising two main business segments: DH Group Business (entertainment) and AGEST Group Business (enterprise). The company offers software testing and debugging services through its primary product brands — DIGITAL HEARTS (Debug) for entertainment/game testing and AGEST for enterprise software testing. The portfolio is structured as a platform-plus-segments architecture, with separate divisions serving consumer entertainment and enterprise business markets, unified under the holding company structure.

Differentiator

Problem solved

Functional benefit

Brands

• Debug DIGITAL HEARTS: Entertainment-focused subsidiary under the DH Group business domain.
• AGEST

Products and services

• DIGITAL HEARTS (Debug) Game and entertainment software testing and debugging services delivered through the DH Group Business segment, serving entertainment-sector clients.
• AGEST Enterprise-focused software testing and quality assurance services delivered through the AGEST Group Business segment, providing QA solutions for business customers.

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves5 records

Expansion highlights3 records

Direct peers

• Applause: Digital testing and QA platform using crowdsourced testers for enterprise software and apps. Comparable business model and customer base to both DH Group and AGEST Group enterprise testing services.
• Qualitest Group: Independent software testing and quality assurance company with deep enterprise and digital engineering QA offerings. Direct comparable to both DH Group (entertainment-adjacent QA) and AGEST Group (enterprise QA).
• Pole To Win: Japan-based game QA and customer support specialist. Direct domestic peer to Debug DIGITAL HEARTS, serving Japanese game publishers with similar testing/debugging services.
• Cigniti Technologies: Pure-play global software testing and quality engineering services firm. Most directly comparable to AGEST Group Business as a dedicated QA services provider serving enterprise clients.
• Testlio: Software testing network and platform combining managed testing services with a global freelancer network. Comparable QA-as-a-service model to AGEST's enterprise offerings.
• Testronic: Specialist QA and localization company serving gaming, film, and media clients. Closely comparable to the DH Group entertainment testing business.
• Keywords Studios: Global video game services company providing QA, localization, and player support to game publishers. The most direct international peer to Debug DIGITAL HEARTS' game testing business.

Broad incumbents

• Sogeti (Capgemini): Capgemini's technology and engineering services arm with a strong software testing practice. Broader incumbent competing for enterprise QA contracts alongside AGEST Group.
• NTT Data: Largest Japanese IT services conglomerate offering system integration and testing. Competes with AGEST for enterprise QA and system quality assurance work in Japan.
• Hexaware Technologies: Global IT services firm with a dedicated automation and testing practice. Competes with AGEST Group for enterprise QA and digital assurance engagements.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

• Facebookfacebook.com/digitalhearts

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries2 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A2 records

Investments5 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about DIGITAL HEARTS HOLDINGS