Year archive

NIHON SEIKAN K.K. — 2025 filings

All 8 regulatory filings released by NIHON SEIKAN K.K. (5905) in 2025, sourced directly from the official regulator.

8 Filings

2025 Period

2025 filings (8)

Filing	Released	Lang
確認書 Regulatory Filings H1 121	2025-11-11	Japanese
半期報告書－第121期(2025/04/01－2026/03/31) Interim / Quarterly Report H1 2026	2025-11-11	Japanese
臨時報告書 AGM Information	2025-06-30	Japanese
内部統制報告書－第120期(2024/04/01－2025/03/31) Governance Information	2025-06-25	Japanese
有価証券報告書－第120期(2024/04/01－2025/03/31) Annual Report FY 2025	2025-06-25	Japanese
確認書 Audit Report / Information FY 2025	2025-06-25	Japanese
臨時報告書 Regulatory Filings	2025-03-25	Japanese
臨時報告書 Regulatory Filings	2025-02-06	Japanese

Filings by year