SEIGAKUSHA CO.,LTD. (2179) — research page
JP · jp-cm-kg/TSE-STANDARD/2179 · as of 2026-11-06
Identity and listing
The issuer is SEIGAKUSHA CO.,LTD., listed on the Standard Market of the JP market under ticker 2179. The record holds no ISIN and no LEI for the issuer, and the segment is not on the record. Its security type is Corporate, its sector is 9050 Services, and its jurisdiction is Japan (EDINET domestic filer). Its listing status is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | SEIGAKUSHA CO.,LTD. | source · 2026-11-06 |
| exchange | Standard Market | source · 2026-11-06 |
| ticker | 2179 | 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 | 9050 Services | 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 7 filings across 4 filing days in the window 2025-11-06 to 2026-11-06, of which 2 are ad_hoc, 3 are regulatory_filing and 2 are results. The median gap between filing days is 113 days, against a Standard Market median of 67.5 days and a 9050 Services median of 44.5 days. The record date is 2026-11-06, and the latest filing is an ad_hoc filing dated 2026-10-21, 16 days before the record date. The latency median is 107 days for the Standard Market and 84 days for 9050 Services.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 7 | 113 | 16 |
| exchange median: Standard Market (1559 issuers) | 7 | 67.5 | 107 |
| sector median: 9050 Services (579 issuers) | 8 | 44.5 | 84 |
| date | type | category | filing |
|---|---|---|---|
| 2026-10-21 | ad_hoc | 臨時報告書 (extraordinary report) | 臨時報告書 |
| 2026-06-30 | ad_hoc | 臨時報告書 (extraordinary report) | 臨時報告書 |
| 2026-06-24 | regulatory_filing | 235 | 内部統制報告書－第40期(2025/04/01－2026/03/31) |
| 2026-06-24 | regulatory_filing | 135 | 確認書 |
| 2026-06-24 | results | 有価証券報告書 (annual securities report) | 有価証券報告書－第40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 仰星監査法人, and its location is not on the record. Auditor changes are not on the record.
Events and halts
The record does not carry listing, delisting, name change, domicile change or segment move lines for this issuer. The halt flag shows listed, not halted.
Orderability
For the client category Qualified Institutional Investors, the outcome is not determinable, because the rule states a product scope and the subject's record carries no instrument class to place within it. 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 pages read.
Open research
No openly published research notes were found for the issuer.
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, so no sealed years are held for this issuer and the market's earliest sealed date is not on the record. The live record began not on the record.
Sources
7 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/2179 (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?S100YCFW (the auditor)
- 10.6
- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.7
- https://mcp.jp-cm-kg.ai/record/TSE-STANDARD/2179 (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"ticker":"2179","exchange":"Standard Market"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:2ac48837be69a899.