D. I. System Co., Ltd. (TYO:4421)

Revenue by Segment

Financials in millions JPY. Fiscal year is October - September.

Fiscal Year	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016
Period Ending	Sep 30, 2025	Sep 30, 2024	Sep 30, 2023	Sep 30, 2022	Sep 30, 2021	Sep 30, 2020	Sep 30, 2019	Sep 30, 2018	Sep 30, 2017	Sep 30, 2016
Adjustment Amount (Intersegment Transaction Elimination)	-71.94M	-44.68M	-49.70M	-27.40M	-31.00M
Educational Services/Security Solutions Business	797.23M	676.49M	599.23M	422.99M	278.99M
System Integration Business	6.50B	6.20B	5.69B	5.10B	4.41B
Total	7.22B	6.83B	6.24B	5.50B	4.66B

Revenue by Geography

Financials in millions JPY. Fiscal year is October - September.

Fiscal Year	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016
Period Ending	Sep 30, 2025	Sep 30, 2024	Sep 30, 2023	Sep 30, 2022	Sep 30, 2021	Sep 30, 2020	Sep 30, 2019	Sep 30, 2018	Sep 30, 2017	Sep 30, 2016
Japan	7.22B	6.83B	6.24B	5.50B	4.66B
Total	7.22B	6.83B	6.24B	5.50B	4.66B

Data Source: S&P Global Market Intelligence Last updated: Aug 14, 2026

Financial data is provided by S&P Global Market Intelligence and updates within hours after each earnings release, which is every three months for this company.

Update frequency:

Quarterly

Last checked:

Oct 20, 2026

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