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Shinnihonseiyaku Co., Ltd. — Investor Relations & Filings

Ticker · 4931 ISIN · JP3381200009 T Manufacturing
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Filings indexed 49 across all filing types
Latest filing 2026-05-15 Regulatory Filings
Country JP Japan
Listing T 4931

About Shinnihonseiyaku Co., Ltd.

https://corporate.shinnihonseiyaku.co.j…

Shinnihonseiyaku Co., Ltd. develops, manufactures, and sells cosmetics, pharmaceuticals, and health foods. The company's core business revolves around mail-order sales of its products. Its flagship skincare brand, Perfect One, is known for its focus on simplicity and collagen-based formulations. In the pharmaceutical sector, the company develops products to address various diseases and symptoms. Its health food division offers products made from carefully selected ingredients, emphasizing quality and ease of consumption to support customers' well-being.

Recent filings

Filing Released Lang Actions
確認書
Regulatory Filings Classification · 95% confidence The document is a Japanese “確認書” (confirmation letter) filed under the Financial Instruments and Exchange Act. It is an officer’s attestation regarding the appropriateness of the half-year report content for the period ending March 31, 2026. It does not itself contain financial statements but certifies a report’s accuracy. Per the Certification Rule, this qualifies as a Regulatory Filing (RNS).
2026-05-15 Japanese
半期報告書－第38期(2025/10/01－2026/09/30)
Interim / Quarterly Report Classification · 98% confidence The document is labeled “半期報告書” (Half‐Year Report) under the Financial Instruments and Exchange Act, covering the interim period from October 1, 2025 to March 31, 2026. It contains full interim consolidated financial statements, management analysis, segment and cash‐flow tables, auditor’s review information, and extensive financial data. This matches the definition of an Interim/Quarterly Report (IR). H1 2026
2026-05-15 Japanese
確認書
Regulatory Filings Classification · 95% confidence The document is a 'Confirmation Letter' (Kakunin-sho) filed under Article 24-4-2 of the Financial Instruments and Exchange Act of Japan. This is a mandatory regulatory filing that accompanies an Annual Securities Report (Yukashoken Hokokusho) to confirm the accuracy of the report's contents. Since it is a specific regulatory filing required by law and does not fit into the other categories like 10-K or IR, it is classified as a Regulatory Filing (RNS).
2025-12-16 Japanese
有価証券報告書－第37期(2024/10/01－2025/09/30)
Annual Report Classification · 100% confidence The document is a Japanese 'Yuka Shoken Hokokusho' (Securities Report), which is the Japanese equivalent of a 10-K annual report. It contains the header information for the 37th fiscal year (2024-10-01 to 2025-09-30) and is filed with the Fukuoka Local Finance Bureau under the Financial Instruments and Exchange Act. It is a comprehensive annual financial disclosure, not an announcement or a summary. FY 2025
2025-12-16 Japanese
確認書
Regulatory Filings Classification · 95% confidence The document is a 'Confirmation Letter' (確認書) filed under the Financial Instruments and Exchange Act. It serves as an officer certification by the CEO of Shinnihonseiyaku Co., Ltd. regarding the accuracy of the interim report. According to the 'Certification Rule', documents that are primarily officer certifications or attestations, even if they reference a specific report type (like an interim report), should be classified as Regulatory Filings (RNS) rather than the report itself. H1 37
2025-05-15 Japanese
半期報告書－第37期(2024/10/01－2025/09/30)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Semi-Annual Report' (半期報告書) filed by Shinnihonseiyaku Co., Ltd. with the Fukuoka Local Finance Bureau. It contains detailed financial statements, including the balance sheet and income statement for the interim period ending March 31, 2025, and includes an audit review report reference. This fits the definition of an Interim/Quarterly Report (IR) as it provides comprehensive financial data for a period shorter than a full fiscal year. H1 2025
2025-05-15 Japanese

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