SEIKA CORPORATION (8061) — research page
JP · jp-cm-kg/TSE-PRIME/8061 · as of 2026-11-06
Identity and listing
SEIKA CORPORATION is listed on the Prime Market under ticker 8061. 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 6050 Wholesale Trade. The jurisdiction is Japan, as an EDINET domestic filer. The issuer is listed and not halted.
| field | value | source · read date |
|---|---|---|
| name | SEIKA CORPORATION | source · 2026-11-06 |
| exchange | Prime Market | source · 2026-11-06 |
| ticker | 8061 | 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 | 6050 Wholesale 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 16 filings across 12 filing days in the window 2025-11-06 to 2026-11-06. The median gap between filing days is 18 days. The latest filing is dated 2026-11-04, two days before the record date of 2026-11-06, and is of type major_holder. The Prime Market median is 29.0 days of cadence gap, 10 filings, and 70.0 days of latency. The 6050 Wholesale Trade median is 61.0 days of cadence gap, 8 filings, and 91.0 days of latency. The issuer is above the Prime Market median on filings and below it on cadence gap, and below the sector median on cadence gap.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 16 | 18 | 2 |
| exchange median: Prime Market (1557 issuers) | 10 | 29 | 70 |
| sector median: 6050 Wholesale Trade (299 issuers) | 8 | 61 | 91 |
| date | type | category | filing |
|---|---|---|---|
| 2026-11-04 | major_holder | 大量保有報告書 (large shareholding report) | 変更報告書 |
| 2026-10-26 | major_holder | 大量保有報告書 (large shareholding report) | 変更報告書 |
| 2026-10-06 | major_holder | 大量保有報告書 (large shareholding report) | 変更報告書 |
| 2026-08-28 | major_holder | 大量保有報告書 (large shareholding report) | 変更報告書 |
| 2026-08-18 | major_holder | 大量保有報告書 (large shareholding report) | 変更報告書 |
window 2025-11-06 to 2026-11-06 · the node's disclosure lines, as get_filings serves them
Auditor
The auditor of record is 明 光 監 査 法 人. 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 is not set: the issuer is listed, 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, 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 investor-relations pages read, so the count is 0.
Open research
One openly published research note is on the record: Shared Research Inc., dated 2023-10-25.
| date | publisher | note | kind |
|---|---|---|---|
| 2023-10-25 | Shared Research Inc. | Seika Corporation Analyst Report | issuer-sponsored |
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 sealed years hold the issuer. The market's earliest sealed date is not on the record, and the live record began is 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/8061 (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?S100Y935 (the auditor)
- 10.6
- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.7
- https://sharedresearch.jp/en/companies/8061 (open research)
- 10.8
- https://mcp.jp-cm-kg.ai/record/TSE-PRIME/8061 (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"ticker":"8061","exchange":"Prime Market"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:135f5c619aa6f6e7.