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MEDICAL SYSTEM NETWORK Co., Ltd. — Investor Relations & Filings

Ticker · 4350 ISIN · JP3920940008 T Wholesale and retail trade
Filings indexed 59 across all filing types
Latest filing 2025-11-11 Regulatory Filings
Country JP Japan
Listing T 4350

About MEDICAL SYSTEM NETWORK Co., Ltd.

https://www.msnw.co.jp/

MEDICAL SYSTEM NETWORK Co., Ltd. is a healthcare services company operating through two primary segments: the Dispensing Pharmacy Business and the Pharmaceutical Network Business. The Dispensing Pharmacy Business manages the "Nanohana Pharmacy" chain, providing prescription dispensing and healthcare services directly to communities. The Pharmaceutical Network Business offers comprehensive management support services to independent pharmacies and other medical institutions. This includes the large-scale distribution of pharmaceuticals, with a focus on generic drugs, to a broad network of pharmacies, hospitals, and clinics. The company's model integrates direct pharmacy operation with extensive support and distribution services for the broader healthcare community.

Recent filings

Filing Released Lang Actions
確認書
Regulatory Filings Classification · 100% 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 regarding the accuracy of the company's semi-annual report. Per the 'CERTIFICATION RULE', documents that are primarily officer certifications or attestations, even when referencing a report (like a semi-annual report), should be classified as Regulatory Filings (RNS) rather than the report itself. H1 28
2025-11-11 Japanese
半期報告書-第28期(2025/04/01-2026/03/31)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Semi-Annual Report' (半期報告書) filed with the Hokkaido Local Finance Bureau under the Financial Instruments and Exchange Act of Japan. It contains detailed financial statements, including the balance sheet, for the interim period ending September 30, 2025. As it is a comprehensive financial report for a period shorter than a full fiscal year containing actual financial data, it is classified as an Interim/Quarterly Report. H1 2026
2025-11-11 Japanese
臨時報告書
Regulatory Filings
2025-06-25 Japanese
確認書
Audit Report / Information Classification · 95% confidence The document is extremely short (606 characters) and contains a header section typical of Japanese regulatory filings, specifically mentioning a '確認書' (Confirmation Document) submitted to the '北海道財務局長' (Director of Hokkaido Finance Bureau) based on Article 24-2-1 of the Financial Instruments and Exchange Act. The core content confirms that the President (Representative Director) has verified the appropriateness of the contents of the company's 27th period Annual Securities Report (有価証券報告書) for the fiscal year ending March 31, 2025. This document is a formal confirmation statement regarding the accuracy of a primary filing (the Annual Securities Report, which corresponds to a 10-K). Since this is a short confirmation document related to the accuracy of a major filing, and not the full report itself, it fits best under the general 'Regulatory Filings' category (RNS) or potentially an 'Audit Report/Information' (AR) if it were an internal confirmation, but RNS is the safest fallback for miscellaneous regulatory confirmations that aren't explicitly defined elsewhere. Given the context of confirming the '有価証券報告書' (Annual Securities Report), it is a specific regulatory confirmation, making RNS the most appropriate general regulatory classification when a more specific confirmation code isn't available. FY 2025
2025-06-23 Japanese
内部統制報告書-第27期(2024/04/01-2025/03/31)
Governance Information Classification · 100% confidence The document explicitly states in the header section (【提出書類】) that it is an "内部統制報告書" (Internal Control Report) and cites the legal basis as Article 24-4-4, Paragraph 1 of the Financial Instruments and Exchange Act (金融商品取引法第24条の4の4第1項). This type of report, focusing on the assessment of internal controls over financial reporting, is a specific regulatory filing in Japan. While there isn't a direct one-to-one mapping for the Japanese 'Internal Control Report' in the provided English definitions, it is most closely related to the comprehensive annual reporting structure, but specifically focuses on internal controls rather than the full financial statements (10-K) or a general audit report (AR). Given the options, the closest fit for a comprehensive, legally mandated annual control assessment, which is often filed alongside or as part of the annual reporting cycle, is the Annual Report (10-K) category, as it deals with the integrity of financial reporting for the fiscal year. However, since the document is specifically about internal controls and not the full financial statements, and considering the Japanese regulatory context where this is a distinct filing, it is a specialized report. If we must choose from the list, and recognizing that 'Audit Report / Information' (AR) covers 'applied accounting principles' and 'results of internal or regulatory stress tests', this document, which details the framework and assessment of internal controls over financial reporting, fits best under AR, as it is a formal assessment of controls related to financial integrity, distinct from the full 10-K. The document is substantial and contains detailed assessment procedures, ruling out RPA/RNS based on the 'Menu vs Meal' rule.
2025-06-23 Japanese
有価証券報告書-第27期(2024/04/01-2025/03/31)
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 a formal header, specifies the fiscal year (2024-04-01 to 2025-03-31), and includes XBRL-like tagging for financial data, confirming it is the full annual report rather than an announcement or summary. FY 2025
2025-06-23 Japanese

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