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D.I.System (4421) · FactRestatedLatest Earnings (2026-05-14): "Advanced"

Two core businesses: systems integration and education services

First written in FY2018. 14 of 19 entries say "Restated". Latest entry: 2026-05-14.

19entries
9years
1from disclosures
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How it moved
ProgressHeldSoftenedWorseRestatedFY2018 – FY2021-Q3RestatedFY2022-Q1 – FY2022-Q3AdvancedFY2023RestatedFY20242018: 12019: 420192020: 420202021: 220212022: 320222023: 320232024: 120242025: 020252026: 12026
Same theme, other companies
Two-business structure comprising systems integration and education servicesA theme 1 companies write about · 0 as a headwind · 0 as a tailwind

No other company in this theme has enough history to compare yet.

Full recordFilings, disclosures and news, newest first
  1. 2026-05-14AdvancedEarnings

    「By bringing 株式会社エム・アイ・シー, which has a strong business track record in Yamaguchi Prefecture and expertise in Hiroshima Prefecture, into our group, we expect to strengthen our business network in western Japan and increase sales through collaboration among the Kansai, Sanyo and Kyushu regions.」

    The company made 株式会社エム・アイ・シー a subsidiary on 1 January 2026 and is strengthening its business network and regional collaboration in western Japan.
  2. FY2024RestatedAnnual report

    「As an independent information services company, the Group comprises the Company and 3 consolidated subsidiaries and operates system integration and education services and security solutions businesses.」

    The two-core-business structure of the SI business and the education services and security solutions business continues with 3 consolidated subsidiaries.
  3. FY2023AdvancedAnnual report

    「As an independent information services company, the Group comprises the Company and 3 consolidated subsidiaries and operates system integration and education services and security solutions businesses.」

    The number of consolidated subsidiaries increased to 3, and the two core businesses are identified as system integration and education services and security solutions.
  4. FY2023-Q3RestatedAnnual report

    「In connection with ウイーズ・システムズ株式会社 becoming a consolidated subsidiary effective 1 July 2022, the Group changed the name of the education services business, one of its reporting segments, to the education services and security solutions business from the previous consolidated fiscal year.」

    The reporting segment name following the addition of ウイーズ・システムズ株式会社 as a subsidiary and the structure comprising the system integration business, education services business, and security solutions business remain in place.
  5. FY2023-Q1ReframedAnnual report

    「In connection with ウイーズ・システムズ株式会社 becoming a consolidated subsidiary effective 1 July 2022, the Group changed the name of the education services business, one of its reporting segments, to the education services and security solutions business from the previous consolidated fiscal year.」

    The security solutions business of ウイーズ・システムズ株式会社 was added to the existing education services business, and the reporting segment was renamed the education services and security solutions business.
  6. FY2022-Q3RestatedAnnual report

    「There were no material changes in the nature of the businesses conducted by our group (the Company and its affiliates) during the cumulative third quarter of the current consolidated fiscal year. There were also no changes among the major affiliates.」

    Reconfirms that there were no material changes in the business structure centered on the system integration and education services businesses.
  7. FY2022-Q2RestatedAnnual report

    「There were no material changes in the nature of the businesses conducted by our group (the Company and its affiliates) during the cumulative second quarter of the current consolidated fiscal year. There were also no changes among the major affiliates.」

    Reconfirms that there were no material changes in the business activities centered on the system integration and education services businesses following the addition of 株式会社ステップコム as a consolidated subsidiary.
  8. FY2022-Q1RestatedAnnual report

    「There were no material changes in the nature of the businesses conducted by our group (the Company and its affiliates) during the cumulative first quarter of the current consolidated fiscal year. There were also no changes among the major affiliates.」

    States that there were no material changes in the business activities centered on the system integration and education services businesses following the addition of 株式会社ステップコム as a consolidated subsidiary.
  9. FY2021AdvancedAnnual report

    「As an independent information services company, the Group comprises the Company and 2 consolidated subsidiaries and operates system integration and education services businesses.」

    株式会社ステップコム was added as a consolidated subsidiary, increasing the number of consolidated subsidiaries from 1 to 2. The two-core-business structure remains in place.
  10. FY2021-Q3RestatedAnnual report

    「There were no material changes in the nature of the businesses conducted by our group (the Company and its affiliates) during the cumulative third quarter of the current consolidated fiscal year. There were also no changes among the major affiliates.」

    Reconfirmed that there were no material changes in the business structure centered on the system integration and education services businesses or in the major affiliated companies.
  11. FY2020RestatedAnnual report

    「As an independent information services company, the Group comprises the Company and 1 consolidated subsidiary and operates system integration and education services businesses.」

    The two core businesses, system integration and education services, remain in place.
  12. FY2020-Q3RestatedAnnual report

    「There were no material changes in the nature of the businesses conducted by our group (the Company and its affiliates) during the cumulative third quarter of the current consolidated fiscal year. There were also no changes among the major affiliates.」

    Reconfirmed that there were no material changes in the business structure centered on the system integration and education services businesses or in the major affiliated companies.
  13. FY2020-Q2RestatedAnnual report

    「There were no material changes in the nature of the businesses conducted by our group (the Company and its affiliates) during the cumulative second quarter of the current consolidated fiscal year. There were also no changes among the major affiliates.」

    Reconfirmed that there were no material changes in the business structure centered on the system integration and education services businesses or in the major affiliated companies.
  14. FY2020-Q1RestatedAnnual report

    「There were no material changes in the nature of the businesses conducted by our group (the Company and its affiliates) during the cumulative first quarter of the current consolidated fiscal year. There were also no changes among the major affiliates.」

    Reconfirmed that there were no material changes in the business structure centered on the system integration and education services businesses or in the major affiliated companies.
  15. FY2019RestatedAnnual report

    「As an independent information services company, the Group comprises the Company and 1 consolidated subsidiary and operates system integration and education services businesses.」

    The two core businesses, system integration and education services, remain in place.
  16. FY2019-Q3RestatedAnnual report

    「There were no material changes in the nature of the businesses conducted by our group (the Company and its affiliates) during the cumulative third quarter of the current consolidated fiscal year. There were also no changes among the major affiliates.」

    Confirmed that there were no material changes in the business structure centered on the system integration and education services businesses or in the major affiliated companies.
  17. FY2019-Q2RestatedAnnual report

    「There were no material changes in the nature of the businesses conducted by our group (the Company and its affiliates) during the cumulative second quarter of the current consolidated fiscal year. There were also no changes among the major affiliates.」

    Confirmed that there were no material changes in the business structure centered on the system integration and education services businesses or in the major affiliated companies.
  18. FY2019-Q1RestatedAnnual report

    「There were no material changes to the businesses operated by the Group, comprising the Company and its affiliated companies, during the first quarter of the current consolidated cumulative period.」

    Confirmed that there were no material changes in the business activities centered on the system integration and education services businesses.
  19. FY2018First statedAnnual report

    「As an independent information services company, the Group comprises the Company and 1 consolidated subsidiary and operates system integration and education services businesses.」

    The business structure consists of the SI business and education services business as its reporting segments.
Moved together

"Investment Plan for Nagoya Branch Relocation, Core Systems and Head Office Facilities" moved the same way as this thread, in the same document, in 2 of its 19 moves.

22★12
  1. ★This thread
  2. 1Investment Plan for Nagoya Branch Relocation, Core Systems and Head Office Facilities2×
  3. 2Expanding Business Scale and Profitability2×

★ is this thread; numbers match the list above. The number on a line is how many documents both moved the same way in; lines between the other threads count the documents they moved together in too. Threads that move together often sit closer.

When this could move next
No upcoming earnings preview for D.I.System yet. It last moved in the Earnings of 2026-05-14: "Advanced".
News
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Two core businesses: systems integration and education services | D.I.System Co.,Ltd. (4421) | Komori