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Goldman Sachs

June 9, 2026

Japan Technology IT Services NC Company Results Read-Across Software Testing

Sector ReportEquitiesInformation Technology

This report analyzes the impact of generative AI on Japanese software testing companies Digital Hearts and Valtes Holdings. While AI disruption threatens to bring small-scale testing in-house, large-scale system integrators remain well-positioned.

Key Takeaways

  • 1.Generative AI is causing customers to bring small-scale system development and simple testing in-house, posing a potential industry-wide disruption.
  • 2.Digital Hearts expects a peak-out in high-profit Switch 2 game debugging demand, guiding for only slight profit growth in FY3/27.
  • 3.Valtes Holdings projects modest FY3/27 profit growth as it increases investments in generative AI tools like 'TestScape'.

Table of Contents

  • Japan Technology: IT Services: NC company results read-across (7) (software testing): Digital Hearts, Valtes
  • Digital Hearts (3676.T) (software testing for games and web apps)
  • Valtes Holdings (4442.T) (enterprise software testing)
  • Exhibit 1: Digital Hearts (3676.T): Earnings by business
  • Exhibit 2: Valtes Holdings (4442.T): Earnings by business
  • Exhibit 3: IT services sector earnings estimates
  • Disclosure Appendix

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