SANKO GOSEI LTD. (7888) — research page
JP · jp-cm-kg/TSE-PRIME/7888 · as of 2026-11-06
Identity and listing
The issuer is SANKO GOSEI LTD., listed on the Prime Market under ticker 7888. The ISIN is not on the record. The LEI is not on the record. The security type is Corporate. The segment is not on the record. The sector is 3200 Chemicals. The jurisdiction is Japan (EDINET domestic filer). The issuer is listed and not halted.
| field | value | source · read date |
|---|---|---|
| name | SANKO GOSEI LTD. | source · 2026-11-06 |
| exchange | Prime Market | source · 2026-11-06 |
| ticker | 7888 | 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 | 3200 Chemicals | 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 in the twelve months to 2026-11-06, across 3 filing days. The filings are 2 ad hoc, 3 regulatory filing and 2 results. The median gap between filing days is 113.0 days. The latest filing is dated 2026-08-28 and is a regulatory filing, 70 days before the record date. The Prime Market median is 10 filings, a median cadence gap of 29.0 days and a median latency of 70.0 days across 1557 issuers. The 3200 Chemicals median is 9.0 filings, a median cadence gap of 36.5 days and a median latency of 91 days across 202 issuers.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 7 | 113 | 70 |
| exchange median: Prime Market (1557 issuers) | 10 | 29 | 70 |
| sector median: 3200 Chemicals (202 issuers) | 9 | 36.5 | 91 |
| date | type | category | filing |
|---|---|---|---|
| 2026-08-28 | regulatory_filing | 235 | 内部統制報告書－第93期(2025/06/01－2026/05/31) |
| 2026-08-28 | ad_hoc | 臨時報告書 (extraordinary report) | 臨時報告書 |
| 2026-08-28 | regulatory_filing | 135 | 確認書 |
| 2026-08-28 | results | 有価証券報告書 (annual securities report) | 有価証券報告書－第93期(2025/06/01－2026/05/31) |
| 2026-07-24 | ad_hoc | 臨時報告書 (extraordinary report) | 臨時報告書 |
window 2025-11-06 to 2026-11-06 · the node's disclosure lines, as get_filings serves them
Auditor
The auditor of record is アーク有限責任監査法人. The auditor's location is not on the record. Auditor changes are not on the record, as this market's register has no lifecycle type map yet.
Events and halts
Listing, delisting, name change, domicile change and segment move are not on the record, as this register has no lifecycle type map yet. The issuer is listed and not halted.
Orderability
For the client category Qualified Institutional Investors the outcome is not determinable. The rule states a product scope and the record carries no instrument class to place within it. The rule version is acm-68000/jp/suitability-principle-fiea-article-40/r1, with the chapter 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 investor-relations pages read. The count is 0.
Open research
One openly published research note is on the record, by Imamura Securities Co., Ltd., dated 2026-05-01.
| date | publisher | note | kind |
|---|---|---|---|
| 2026-05-01 | Imamura Securities Co., Ltd. | 三光合成（７８８８） | 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 began at a date not on the record.
Sources
8 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-PRIME/7888 (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?S100YZ2B (the auditor)
- 10.6
- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.7
- https://www.imamura.co.jp/investment/pdf/analystreport/7888.pdf (open research)
- 10.8
- https://mcp.jp-cm-kg.ai/record/TSE-PRIME/7888 (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"ticker":"7888","exchange":"Prime Market"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:9caa0e3759a41c85.