Year archive

D.I.System Co.,Ltd. — 2025 filings

All 5 regulatory filings released by D.I.System Co.,Ltd. (4421) in 2025, sourced directly from the official regulator.

5 Filings

2025 Period

2025 filings (5)

Filing	Released	Lang
訂正臨時報告書 M&A Activity	2025-12-24	Japanese
確認書 Regulatory Filings FY 2025	2025-12-23	Japanese
有価証券報告書－第29期(2024/10/01－2025/09/30) Annual Report FY 2025	2025-12-23	Japanese
確認書 Report Publication Announcement	2025-05-14	Japanese
半期報告書－第29期(2024/10/01－2025/09/30) Interim / Quarterly Report H1 2025	2025-05-14	Japanese

Filings by year