ENVALITH
株式会社デジタルハーツホールディングス logo

DIGITAL HEARTS HOLDINGS Co., Ltd.

3676Prime MarketInformation & Communication

株式会社デジタルハーツホールディングス logo
DIGITAL HEARTS HOLDINGS Co., Ltd.3676

DH Group Business

Game quality assurance business centered on debugging and localization for the entertainment industry

PeriodCurrentPreviousChange
Revenue (full year FY2026, ending March 2026)¥23,131 million¥23,906 million
Segment profit (full year FY2026, ending March 2026)¥2,246 million¥1,941 million
Revenue year-on-year change (full year FY2026, ending March 2026)△3.2%
Segment profit year-on-year change (full year FY2026, ending March 2026)+15.7%
Revenue from external customers (full year FY2026, ending March 2026)¥22,998 million¥23,630 million

Business Details

Provides Domestic Debugging Service (defect detection) for console games, mobile games, and other entertainment content, along with Global Service (Translation / LQA), Marketing Support, Game Development Support, customer support, and other global and other services. Aims to become the "Global Quality Partner for the Entertainment Industry" by leveraging its proprietary quality method DHQ and the game-specialized AI translation engine "ella." In November 2025, made HUWIZ SOLUTIONS INC. a subsidiary to expand its customer base in Europe and the US.

Recent Overview

Domestic debugging achieved double-digit revenue growth, but revenue declined 3.2% year on year due to deconsolidation from the sale of a subsidiary. Profit rose sharply, up 15.7%

In FY2026 (ending March 2026), the DH Group Business achieved double-digit revenue growth in domestic debugging, driven by strong demand triggered by the launch of the Nintendo Switch 2, resulting in a significant increase in segment profit to ¥2,246 million (up 15.7% year on year). On the other hand, the impact of deconsolidation from the sale of a subsidiary in the prior period (December 2024) was substantial, limiting revenue to ¥23,131 million (down 3.2% year on year). In the global domain, the company acquired HUWIZ SOLUTIONS INC. as a subsidiary in November 2025 at an acquisition cost of ¥2,062 million (including goodwill of ¥1,274 million, amortized equally over 10 years), aiming to expand its customer base in Europe and the US. The company also pursued solution expansion and geographic growth through the opening of a new base in Thailand and business alliances with companies in the US and Singapore.

Key Products

service
Domestic Debugging Service

Leverages abundant testing equipment dedicated to new-generation hardware as a strength, enabling flexible operations through resource sharing across locations. Boosted by the launch of the Nintendo Switch 2, achieved double-digit revenue growth in FY2026 (ending March 2026). Seeks to enhance added value through its proprietary quality method DHQ.

service
Global Service (Translation / LQA)

Full-scale rollout of the game-specialized AI translation engine "ella" drove growth in Translation / LQA (Linguistic Quality Assurance). Also strengthened localization language capabilities through a capital and business alliance with a US company, and expanded porting capabilities through a strategic business alliance with a Singaporean company.

service
Marketing Support

Against a backdrop of an increasing number of simultaneous worldwide game releases, strengthened collaboration among domestic and overseas group companies and overseas alliance partners, building a system capable of providing debugging, translation, LQA, and marketing support as a global one-stop service.

service
Game Development Support

In FY2026 (ending March 2026), new project activity remained at a high level. Performance was also boosted by the contribution of HUWIZ SOLUTIONS INC. (debugging and QA for game software), which became a consolidated subsidiary in November 2025, contributing to expanded English-language debugging capacity and a broader customer base in Europe and the US.

service
Multilingual Voice Recording

Provided as a one-stop solution combined with Translation / LQA, against a backdrop of expanding localization demand driven by an increasing number of simultaneous worldwide game title releases. Pursuing geographic expansion through the opening of a new base in Thailand.

Growth Drivers

  • Robust expansion of domestic debugging demand triggered by the launch of the Nintendo Switch 2 (achieved double-digit revenue growth in FY2026, ending March 2026)
  • Acquisition of new projects through the full-scale rollout of the proprietary game-specialized AI translation engine "ella" for Translation / LQA solutions
  • Enhanced English-language debugging capacity and expanded customer base in Europe and the US through the subsidiarization of HUWIZ SOLUTIONS INC. (November 2025)
  • Geographic expansion and solution enhancement through the opening of a new base in Thailand, a capital and business alliance with a US company, and a strategic business alliance with a Singaporean company
  • Expanding demand for Translation / LQA and marketing amid an increasing number of simultaneous worldwide game title releases
  • Enhanced service added value and sustained high market share through promotion of the proprietary quality method DHQ
  • Talent empowerment and operational efficiency through the introduction of the AI-collaborative operations platform "HumanOps OS"

Risks

  • Downward pressure on revenue from deconsolidation of a subsidiary sold in the prior period (materializing in FY2026, ending March 2026)
  • Risk of irregular debugging demand due to fluctuations in the domestic game market (dependence on game title release schedules)
  • Risk of impairment of goodwill (¥1,274 million, amortized over 10 years) arising from the acquisition of HUWIZ SOLUTIONS INC.
  • Foreign exchange fluctuation risk and risk of intensified competition with global peers in overseas business expansion
  • Risk of rising costs to secure and train testing personnel (increased fixed costs from procuring large volumes of testing equipment and building order-handling capacity for the Nintendo Switch 2)
  • Impact of accounting policy changes from changes in depreciation method (declining-balance to straight-line) and useful life (3 years to 5 years) (the profit-boosting effect in the current period is temporary)

Last updated: June 23, 2026