Price history
¥917Latest+0.2%
Drag across the chart to measure the move between two points.Delayed 15 minutes · monthly closing basis
Business overview
A summary lands here once the filings have been read.
Recurring subjects
No threads yetThis company's filings have not been read yet. We are adding them progressively.
Companies sharing a theme
News
Key numbersShowing 8 of 20
PER
20.42How many years of earnings it would take to buy the stock. The market average is generally considered to be around 15.PBR
1.67How many times the company's net assets? Around 1x is generally considered a benchmark.ROE
8.2%Earning power. A figure above 10% is generally considered good.Dividend yield
0.0%The annual dividend as a percentage of the share price.Market capitalization
¥2.8bnShare price × number of shares. The value of the entire company.Equity ratio
45.6%The proportion of assets funded by money that does not have to be repaid.Operating margin
4.1%The percentage of revenue remaining from the company’s core business.Revenue growth (3 years)
6.7%The average annual growth in sales over the past three years.What to watch next
Disclosure of progress toward Vision2028, including interim achievement of its sales and operating profit targets, and the conversion of priority areas such as DX support, generative AI and virtual spaces into projects and revenue
Impact HighLikelihood Medium
Sales and renewal trends for the company’s proprietary security products, including whether the continued strong performance of WEEDS Trace licenses and functional enhancements lead to additional sales and renewals
Impact HighLikelihood Medium
Continued functional enhancements and sales progress for proprietary products such as the Syslog Watcher Appliance "Tame Log"
Impact MediumLikelihood Low
Expansion of Copilot for Microsoft 365 introductory and advanced training, including whether the broader training offering leads to new orders and renewals
Impact MediumLikelihood Medium
The impact on the organization, operations and costs after completion of the head office relocation plan, scheduled for April 2025
2025-04Impact MediumLikelihood Medium
Customer concentration risk, including whether the proportion of sales from the NTT Communications Group declines further or rises again
Impact HighLikelihood Medium
What to watch next
Who owns itTop holders total 63.2%
Listed holders 63.2%Everyone else 36.8%
株式会社NAM35.35%
Yoshihara Takayuki (吉原 孝行)4.60%
ディ・アイ・システム Employees' Stock Ownership Association4.35%
Osada Mitsuhiro (長田 光博)3.13%
長田 亜沙子2.99%
仲 麻衣子2.99%
Osada Akiko (長田 明子)2.75%
Tomita Kentaro (富田 健太郎)2.62%
2 other listed holders4.40%
| Holder | Ownership (%) |
|---|---|
| 株式会社NAM | 35.35 |
| Yoshihara Takayuki (吉原 孝行) | 4.60 |
| ディ・アイ・システム Employees' Stock Ownership Association | 4.35 |
| Osada Mitsuhiro (長田 光博) | 3.13 |
| 長田 亜沙子 | 2.99 |
| 仲 麻衣子 | 2.99 |
| Osada Akiko (長田 明子) | 2.75 |
| Tomita Kentaro (富田 健太郎) | 2.62 |
| 2 other listed holders | 4.40 |
This company's documents
Timely disclosures
- 2026-10-08DI System to Exhibit at “Security Days Fall 2026 Fukuoka,” a Specialized Cybersecurity Event
- 2026-09-10Notice of Archived Video Release: Company Briefing at the Nikkei–TSE IR Fair 2026
- 2026-09-08Notice Regarding an Appearance on Radio Nikkei
- 2026-09-07Notice of Presentation at Eventus-hosted "IR Seminar for Listed Companies in Sendai"
- 2026-08-24Notice of Presentation at the Nikkei–TSE IR Fair 2026 Company Briefing
- 2026-08-24The archived video of the “logmi IR Live” IR seminar, in which our company presented, is now available!
- 2026-08-18Notice Regarding the Recognition of an Extraordinary Loss in Connection with the Payment of a Settlement Amount
- 2026-08-14Financial Results Presentation for the Third Quarter of the Fiscal Year Ending September 2026
39 more
- 2026-08-14Summary of Financial Results for the Third Quarter of the Fiscal Year Ending September 2026 [Japanese GAAP] (Consolidated)
- 2026-08-12Notice of Participation in the "logmi IR Live" IR Seminar
- 2026-06-23An article about our company was published in the July issue of the stock investment magazine "Kabunushi Techo"
- 2026-06-18Notice of Speaking Engagement at “IR Seminar for Listed Companies in Takamatsu” Hosted by 株式会社イベントス
- 2026-06-09Video and transcript of the "Second-Quarter Financial Results Briefing for the Fiscal Year Ending September 2026" posted
- 2026-06-08Notice Regarding the Completion of the Renovation of the Tokyo Office
- 2026-06-01Notice Regarding the Opening of the Yamaguchi Satellite Office
- 2026-05-29DI System to Exhibit at Interop Tokyo 2026, One of Japan’s Largest IT Events
- 2026-05-28The archived video of the “logmi IR Live” IR seminar, in which our company presented, is now available!
- 2026-05-20Notice of Participation in the "logmi IR Live" IR Seminar
- 2026-05-15An interview video about our financial results has been posted on the YouTube channel “Investment WEB: Earnings Flash!” operated by eventos.
- 2026-05-14Second-Quarter Financial Results Presentation for the Fiscal Year Ending September 2026
- 2026-05-14Summary of Financial Results for the Second Quarter (Interim Period) of the Fiscal Year Ending September 2026 (Japanese GAAP) (Consolidated)
- 2026-04-28Notice of appearance on Radio NIKKEI's "Market Terrace"
- 2026-04-21ディ・アイ・システムグループ Officially Launches “ピジェトレ,” a Next-Generation AI Education Platform
- 2026-04-17An article about our company was published in the May issue of the stock investment magazine “Kabunushi Techo.”
- 2026-04-14Notice Regarding the Acquisition of Shares by Our Consolidated Subsidiary (Making the Company a Grandchild Subsidiary)
- 2026-04-01ディ・アイ・システム Holds 2026 New Employee Induction Ceremony, Embarking on a Challenge to “Create Change” with 28 New Employees
- 2026-03-26Exhibiting at Japan IT Week Spring 2026 [Information Security EXPO]
- 2026-03-05The archived video of the “logmi IR Live” IR seminar, in which our company presented, is now available!
- 2026-03-03イベントス社主催「上場企業IRセミナーin広島」登壇のお知らせ
- 2026-03-02大阪事業所オフィス増床のお知らせ
- 2026-02-24Notice of Participation in the "logmi IR Live" IR Seminar
- 2026-02-18株式投資専門情報誌「株主手帳(3月号)」に当社の記事が掲載されました
- 2026-02-17「STOCK VOICE『資産形成フェスタ』in東証アローズOnline2026」での当社の会社説明動画がYouTubeで公開されました!
- 2026-02-13Fiscal year ending September 2026 First-Quarter Financial Results Presentation
- 2026-02-13FY2026 First-Quarter Financial Results Summary [Japanese GAAP] (Consolidated)
- 2026-02-03「STOCK VOICE『資産形成フェスタ』in東証アローズOnline2026」登壇のお知らせ
- 2025-12-23株式会社エム・アイ・シーの株式の取得(子会社化)に関するお知らせ
- 2025-12-04イベントス社主催「上場企業IRセミナーin京都」登壇のお知らせ
- 2025-12-02ディ・アイ・システム、サイバーセキュリティ統合プラットフォーム「『Cornelius-EDR』by Heimdal」をリリース
- 2025-12-01Notice of Convocation of the 29th Annual General Meeting of Shareholders
- 2025-12-01第29期定時株主総会資料(電子提供措置事項のうち交付書面省略事項)
- 2025-11-26The archived video of the “logmi IR Live” IR seminar, in which our company presented, is now available!
- 2025-11-21Notice Regarding Changes to the Accounting Auditor
- 2025-11-21Notice Regarding Changes in Representative Directors and Officers
- 2025-11-21Notice Concerning Dividend of Surplus
- 2025-11-18An interview video about our financial results has been posted on the YouTube channel “Investment WEB: Earnings Flash!” operated by eventos.
- 2025-11-17Notice of Participation in the "logmi IR Live" IR Seminar
Threads
- 2026-10-08Increase in Demand for Security Technologies Driven by Cyberattack Defense
- 2026-08-18Contract termination and settlement payment arising from differing views on the work performance process with a customer
- 2026-08-14Emphasis on Hiring Numbers, Gross Profit Margin and Ordinary Profit Margin
- 2026-08-14Securing and Developing Talent and Using External Talent
- 2026-08-14Expanding capabilities by strengthening collaboration with partner companies
- 2026-08-14IT training services based on clients’ human resources strategies
- 2026-08-14Policy to Raise the Payout Ratio from 20% to 30% over the Medium Term
- 2026-08-14Growth in Revenue, Profit and Headcount
75 more
- 2026-08-14Increasing Prime Contractor Projects and Projects with Strong Continuity
- 2026-08-14Service expansion and customer diversification through the acquisition of ウイーズ・システムズ株式会社 as a subsidiary
- 2026-08-14Expanding Licensing and Maintenance Revenue by Broadening the In-House Product Portfolio
- 2026-08-14Provision of Generative AI and ChatGPT Training
- 2026-08-14Formulation of the Medium-Term Management Plan (fiscal years ending September 2024 to September 2026)
- 2026-08-14Establishing a highly profitable model not dependent on engineer headcount
- 2026-08-14Increasing the Percentage of Female Managers and Male Employees Taking Childcare Leave
- 2026-08-14Expansion into non-IT education and organizational and human resources consulting
- 2026-08-14Strengthening quality control through a dedicated quality management team
- 2026-08-14Introduction of a Shareholder Benefit Program
- 2026-06-08Investment Plan for Nagoya Branch Relocation, Core Systems and Head Office Facilities
- 2026-05-14Expanding Business Scale and Profitability
- 2026-05-14Two core businesses: systems integration and education services
- 2026-05-14Medium- to Long-Term Vision: Vision2028 (net sales of ¥10 billion and operating profit of ¥1 billion for the fiscal year ending September 2028)
- 2026-04-01Social Contribution through IT Services and Talent Development
- 2025-05-14Growing demand for IT investment, digitalisation and IT talent development
- 2025-05-14Economic Downturn and Contraction in Domestic Systems Investment
- 2025-05-14System Integration Orders Across a Broad Range of Industries
- 2024-12-25Proposals for Optimal Technical Services Tailored to Customer Requirements
- 2024-12-25Competition for System Engineers and Other Talent, and Talent Shortages
- 2024-12-25Strengthening Project Management Capabilities
- 2024-12-25Delays in Responding to Rapid Technological Innovation
- 2024-12-25Strengthening the Internal Control Framework and Sales Capabilities
- 2024-12-25Intensifying talent and pricing competition as competitors increase
- 2024-12-25Occurrence of Unprofitable Projects
- 2024-12-25Changes to the Subsidy Program for Human Resources Development
- 2024-12-25Leakage of Critical Information Assets, Including Personal Information
- 2024-12-25Information system disruptions caused by disasters, viruses and similar events
- 2024-12-25Insufficient access to personnel from partner companies
- 2024-12-25Long Working Hours in Lump-Sum Contract Projects
- 2024-12-25Dependence on the NTT Communications Group
- 2024-12-25Delays in Developing Executive Candidates and Management Personnel
- 2024-12-25Legal Restrictions, Including the Worker Dispatching Act
- 2024-12-25Infringement of Third-Party Copyrights and Patent Rights
- 2024-12-25Impact of Natural Disasters and Infectious Diseases on Business Activities
- 2024-12-25Litigation Arising from System Defects
- 2024-12-25Recoverability of Deferred Tax Assets
- 2024-12-25Management Transparency, Soundness and Prompt Decision-Making
- 2024-12-25Establishment of a Compliance and Risk Management Framework
- 2024-12-25Listing on the Tokyo Stock Exchange JASDAQ
- 2024-12-25Funding based primarily on bank borrowings
- 2024-12-25Full-Process and Process-Specific Systems Integration Services
- 2024-12-25Accelerating decision-making and clarifying responsibilities through the executive officer system
- 2024-12-25Leveraging the Expertise of Outside Directors and Outside Audit & Supervisory Board Members
- 2024-12-25Internal Controls to Ensure the Reliability of Financial Reporting
- 2024-12-25Creating a Flexible Work Environment Through Telework Infrastructure
- 2024-12-25Acquiring New Technologies Through Training Know-How and Internal Technology Sharing
- 2024-12-25Sales Activities Through Web Conferencing and Online Marketing
- 2024-12-25Contributing to a Sustainable Society and Corporate Value Through Business Activities
- 2024-12-25Addressing Material Issues Through Safety and Security, Innovation, Diversity, and Sound Management
- 2024-12-25Obtaining and Maintaining White Certification and a 100% Health Checkup Participation Rate
- 2024-12-25Strengthening Oversight Functions by Transitioning to a Company with an Audit and Supervisory Committee
- 2024-12-25Continuation of ISMS Certification and PrivacyMark Accreditation
- 2024-12-25Application of the lease accounting standard from the fiscal year ending September 2028
- 2024-12-25Credit Risk Relating to Trade Receivables
- 2024-12-25Interest-Rate Risk on Borrowings
- 2024-12-25Liquidity risk associated with funding
- 2024-12-25Goodwill Impairment Risk
- 2023-12-21Dilution of Shareholder Value from the Exercise of Stock Acquisition Rights
- 2023-12-21Formulation of the Medium-Term Management Plan (Fiscal Years 2020 to 2022)
- 2023-12-21Preparing for Director Liability Risk Through Directors and Officers Liability Insurance
- 2023-08-14Delays in IT Equipment Deliveries and Project Postponements Due to Semiconductor Shortages
- 2023-05-12Launch of Metaverse Experiential Training
- 2023-02-14Adoption of Fair Value Measurement Accounting Standards for the Fiscal Year Ending September 2022
- 2022-08-12Application of the Revenue Recognition Accounting Standard for the Fiscal Year Ending September 2022
- 2022-08-12Expansion of Services Supporting DX Initiatives
- 2022-05-13Strengthening Cloud-Related Technologies
- 2022-05-13Provision of Telework Enablement Services
- 2022-05-13Flexible Capital Policy Through Share Repurchases
- 2022-02-14Strengthening Development Capabilities and Customer Base through Making 株式会社ステップコム a Consolidated Subsidiary
- 2021-12-22Application of Standards on Accounting Estimate and Accounting Policy Disclosures from the Fiscal Year Ending September 2021
- 2021-02-12Improving Liquidity and Expanding the Investor Base Through a Stock Split
- 2020-12-23Impact of the Spread of COVID-19 on the Economy and Group Training
- 2020-02-14Improving Educational Services Margins by Bringing Instructor Operations In-House
- 2019-12-23Use of public offering proceeds for capital expenditure and debt repayment