Skip to main content
D

DIGITAL HEARTS HOLDINGS Co., Ltd. — Investor Relations & Filings

Ticker · 3676 ISIN · JP3765110006 LEI · 353800YFGI3U64VW0H08 T Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
Filings indexed 68 across all filing types
Latest filing 2025-11-13 Regulatory Filings
Country JP Japan
Listing T 3676

About DIGITAL HEARTS HOLDINGS Co., Ltd.

https://www.digitalhearts-hd.com/en/

DIGITAL HEARTS HOLDINGS Co., Ltd. is a provider of comprehensive software quality assurance services, operating through two primary business segments. The DH Group specializes in the entertainment sector, offering debugging and testing for video games, mobile applications, and other digital content to ensure a high-quality user experience. The AGEST Group caters to the enterprise market, delivering a broad range of software testing, security vulnerability assessments, and quality consulting services to enhance the stability and security of business systems and applications.

Recent filings

Filing Released Lang Actions
確認書
Regulatory Filings Classification · 1% confidence The document is a 'Confirmation Letter' (確認書) filed under the Financial Instruments and Exchange Act. It serves as an officer certification regarding the accuracy of a semi-annual report. According to the 'Certification Rule', documents that are primarily officer certifications or attestations, even if they reference a specific report type (like an interim/semi-annual report), should be classified as Regulatory Filings (RNS) rather than the report itself. H1 2025
2025-11-13 Japanese
半期報告書-第13期(2025/04/01-2026/03/31)
Interim / Quarterly Report Classification · 1% confidence The document is a '半期報告書' (Semi-Annual Report) filed with the Kanto Local Finance Bureau in Japan. It contains comprehensive financial statements, management analysis (MDA), and corporate information for the interim period (April 1, 2025, to September 30, 2025). As it is a formal, comprehensive financial report for a period shorter than a full fiscal year, it is classified as an Interim/Quarterly Report. H1 2026
2025-11-13 Japanese
確認書
Audit Report / Information Classification · 1% confidence The document is extremely short (640 characters) and contains a header structure typical of Japanese regulatory filings, specifically mentioning "【提出書類】確認書" (Filing Document: Confirmation Document) and referencing the Financial Instruments and Exchange Act ("金融商品取引法"). The core content confirms the appropriateness of the contents of the 'Correction Report of Annual Securities Report' (有価証券報告書の訂正報告書) for the 12th fiscal period. Since this is a confirmation document related to a previously filed Annual Securities Report (which corresponds to a 10-K equivalent in structure, though this specific document is a confirmation/attestation), and it is not the full report itself, it functions as a regulatory attestation or confirmation. Given the options, this type of confirmation document related to statutory filings, especially when short and confirming the accuracy of another report, often falls under general Regulatory Filings (RNS) or potentially Audit Report/Information (AR) if it were an audit opinion, but here it is a management attestation. Since it is a specific confirmation related to a statutory filing correction, and there isn't a specific code for 'Attestation of Correction Report', RNS (Regulatory Filings) is the most appropriate general category for miscellaneous, short regulatory confirmations that aren't explicitly defined elsewhere. It is not an Earnings Release (ER), Interim Report (IR), or a full 10-K. FY 2025
2025-07-14 Japanese
訂正有価証券報告書-第12期(2024/04/01-2025/03/31)
Annual Report Classification · 1% confidence The document is a Japanese 'Yukashoken Hokokusho' (Annual Securities Report), which is the Japanese equivalent of a 10-K. The header explicitly identifies it as an 'Annual Securities Report' (有価証券報告書) filed under the Financial Instruments and Exchange Act, covering the fiscal year from April 1, 2024, to March 31, 2025. It contains extensive XBRL tagging and financial data, confirming it is the full annual report rather than an announcement. FY 2025
2025-07-14 Japanese
確認書
Audit Report / Information Classification · 1% confidence The document is extremely short (634 characters) and contains a header section indicating it is a '確認書' (Confirmation Document) submitted to the Kanto Local Finance Bureau Director, referencing Article 24-4-2, Paragraph 1 of the Financial Instruments and Exchange Act. The main body explicitly states that the Representative Director and CFO confirm that the contents of the company's '第12期(自 2024年4月1日 至 2025年3月31日)の有価証券報告書' (12th Fiscal Period Annual Securities Report) are appropriate. This document is a formal certification/confirmation related to the accuracy of a statutory filing (likely a 10-K equivalent in the Japanese context, which is the Yuho/Yuka Shoken Hokokusho). Since this is a short confirmation document *about* the accuracy of a major report, and not the report itself, and it doesn't fit other specific categories like Director's Dealing (DIRS) or Dividend Notice (DIV), it falls best under the general 'Regulatory Filings' (RNS) category as a specific regulatory confirmation document, or potentially Audit Report/Information (AR) if the confirmation is related to the audit opinion, but RNS is safer for general regulatory confirmations not explicitly defined elsewhere. Given the context of confirming the accuracy of the Annual Securities Report, and its brevity, RNS is the most appropriate fallback for a specific regulatory confirmation document. FY 2025
2025-06-27 Japanese
有価証券報告書-第12期(2024/04/01-2025/03/31)
Annual Report Classification · 1% confidence The document is a Japanese 'Yuka Shoken Hokokusho' (Securities Report), which is the Japanese equivalent of a 10-K annual report. It contains a formal header, fiscal year information (2024-04-01 to 2025-03-31), and XBRL-style tagging for financial data, confirming it is the full annual financial report rather than an announcement or summary. FY 2025
2025-06-27 Japanese

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.