MEDICAL SYSTEM NETWORK Co.,Ltd. (4350) — research page
JP · jp-cm-kg/TSE-STANDARD/4350 · as of 2026-11-06
Identity and listing
The issuer is MEDICAL SYSTEM NETWORK Co.,Ltd., listed on the Standard Market under ticker 4350. Its ISIN is not on the record, and neither is its LEI; the record notes there is no LEI, so no GLEIF ISIN route applies. Its security type is Corporate, its sector is 6100 Retail Trade, and its jurisdiction is Japan (EDINET domestic filer). Its segment is not on the record. Its listing status is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | MEDICAL SYSTEM NETWORK Co.,Ltd. | source · 2026-11-06 |
| exchange | Standard Market | source · 2026-11-06 |
| ticker | 4350 | source · 2026-11-06 |
| ISIN | not on the record | |
| LEI | not on the record | |
| security type | Corporate | source · 2026-11-06 |
| segment | not on the record | |
| sector | 6100 Retail Trade | source · 2026-11-06 |
| jurisdiction | Japan (EDINET domestic filer) | source · 2026-11-06 |
| status | listed, not halted | source · 2026-11-08 |
The disclosure read
The record holds 8 filings in the twelve months to 2026-11-06, across 4 filing days. These are 1 ad hoc, 5 regulatory filings and 2 results. The median gap between filing days is 55 days. The latest filing is dated 2026-08-18 and is a regulatory filing, 80 days before the record date. The Standard Market median is 67.5 days for cadence, 7 filings and 107 days for latency across 1559 issuers. The 6100 Retail Trade median is 49 days for cadence, 7.0 filings and 72.5 days for latency across 342 issuers.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 8 | 55 | 80 |
| exchange median: Standard Market (1559 issuers) | 7 | 67.5 | 107 |
| sector median: 6100 Retail Trade (342 issuers) | 7 | 49 | 72.5 |
| date | type | category | filing |
|---|---|---|---|
| 2026-08-18 | regulatory_filing | 135 | 確認書 |
| 2026-08-18 | regulatory_filing | 訂正有価証券報告書 (amended annual report) | 訂正有価証券報告書－第28期(2025/04/01－2026/03/31) |
| 2026-06-24 | ad_hoc | 臨時報告書 (extraordinary report) | 臨時報告書 |
| 2026-06-19 | results | 有価証券報告書 (annual securities report) | 有価証券報告書－第28期(2025/04/01－2026/03/31) |
| 2026-06-19 | regulatory_filing | 235 | 内部統制報告書－第28期(2025/04/01－2026/03/31) |
window 2025-11-06 to 2026-11-06 · the node's disclosure lines, as get_filings serves them
Auditor
The auditor of record is 有限責任監査法人ト ー マ ツ. Its location is not on the record. Auditor changes are not on the record, because this register has no lifecycle type map yet.
Events and halts
Listing, delisting, name change, domicile change and segment move are not on the record, because this register has no lifecycle type map yet. The halt flag shows listed, not halted.
Orderability
The rule for Qualified Institutional Investors states a product scope, and the record carries no instrument class to place the issuer within it, so the outcome is not determinable. The signal is null. The rule version is acm-68000/jp/suitability-principle-fiea-article-40/r1, and the chapter is as of 2026-11-04.
| client category | outcome |
|---|---|
| Qualified Institutional Investors | not determinable: the rule states a product scope and the subject's record carries no instrument class to place within it |
rule acm-68000/jp/suitability-principle-fiea-article-40/r1 · chapter as of 2026-11-04 · the full outcome: get_orderability
Coverage
No research houses were found on the issuer's investor-relations page.
Open research
The record holds 2 openly published research notes, both by FISCO Ltd.: one dated 2017-12-15 and one dated 2016-07-14.
| date | publisher | note | kind |
|---|---|---|---|
| 2017-12-15 | FISCO Ltd. | Company Research and Analysis Report: Medical System Network Co., Ltd. | independent |
| 2016-07-14 | FISCO Ltd. | Company Research and Analysis Report: Medical System Network | independent |
Licensed
Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.
| licensor | entitlement | title | date | source |
|---|---|---|---|---|
| none loaded |
As-of depth
The market's vintage is not sealed. No issuer years are sealed, the market's earliest sealed date is not on the record, and the live record start date is not on the record.
Sources
9 source pages are named on this page; every value above carries its own source page and read date in the numbers.
- 10.1
- https://www.jpx.co.jp/english/markets/statistics-equities/misc/tvdivq0000001vg2-att/data_e.xlsx (identity.exchange)
- 10.2
- https://disclosure2dl.edinet-fsa.go.jp/searchdocument/codelist/Edinetcode.zip (identity.jurisdiction)
- 10.3
- https://mcp.jp-cm-kg.ai/events/TSE-STANDARD/4350 (the disclosure lines)
- 10.4
- https://www.jpx.co.jp/markets/equities/suspended/index.html (the halt flag)
- 10.5
- https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YDT5 (the auditor)
- 10.6
- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.7
- https://www.fisco.co.jp/wordpress/wp-content/uploads/medicalsystemnetwork20171215_e.pdf (open research)
- 10.8
- https://www.fisco.co.jp/wordpress/wp-content/uploads/medicalsystemnetwork20160714_e.pdf (open research)
- 10.9
- https://mcp.jp-cm-kg.ai/record/TSE-STANDARD/4350 (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"ticker":"4350","exchange":"Standard Market"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:ec5bc49891367a71.