OKUMURA CORPORATION (1833) — research page
JP · jp-cm-kg/TSE-PRIME/1833 · as of 2026-11-06
Identity and listing
The issuer is OKUMURA CORPORATION, listed on the Prime Market under ticker 1833. Its ISIN is not on the record and it has no LEI on the record, so no GLEIF ISIN route is held. Its security type is Corporate and its segment is not on the record. Its sector is 2050 Construction and its jurisdiction is Japan (EDINET domestic filer). The issuer is listed and not halted.
| field | value | source · read date |
|---|---|---|
| name | OKUMURA CORPORATION | source · 2026-11-06 |
| exchange | Prime Market | source · 2026-11-06 |
| ticker | 1833 | 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 | 2050 Construction | 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 12 filings in the twelve months to 2026-11-06, across 7 filing days, by type: 2 ad hoc, 5 prospectus, 3 regulatory filing and 2 results. The median gap between filing days is 42.5 days. The latest filing is dated 2026-10-08 and is a prospectus, 29 days before the record date. The Prime Market median cadence gap is 29.0 days, the median filings is 10 and the median latency is 70.0 days across 1557 issuers. The 2050 Construction median cadence gap is 40.0 days, the median filings is 7.5 and the median latency is 106 days across 156 issuers. The issuer's cadence gap is above the exchange median and above the sector median. Its filings count is below the exchange median and below the sector median. Its latency is below the exchange median and below the sector median.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 12 | 42.5 | 29 |
| exchange median: Prime Market (1557 issuers) | 10 | 29 | 70 |
| sector median: 2050 Construction (156 issuers) | 7.5 | 40 | 106 |
| date | type | category | filing |
|---|---|---|---|
| 2026-10-08 | prospectus | 100 | 発行登録追補書類（株券､社債券等） |
| 2026-09-07 | prospectus | 090 | 訂正発行登録書 |
| 2026-07-15 | prospectus | 090 | 訂正発行登録書 |
| 2026-07-15 | ad_hoc | 臨時報告書 (extraordinary report) | 臨時報告書 |
| 2026-06-29 | prospectus | 090 | 訂正発行登録書 |
window 2025-11-06 to 2026-11-06 · the node's disclosure lines, as get_filings serves them
Auditor
The auditor of record is 有限責任監査法人トーマツ, and its location is not on the record. The record does not carry auditor changes for this register.
Events and halts
The record does not carry listing, delisting, name change, domicile change or segment move events for this register, as no lifecycle type map is held yet. The issuer is listed and not halted.
Orderability
The client category Qualified Institutional Investors has no determinable outcome, because the rule states a product scope and the record carries no instrument class to place within it. The signal is not given. 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 own investor-relations page. The count is 0.
Open research
No openly published research notes were found. The count is 0.
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 years for the issuer are sealed, the market's earliest sealed date is not on the record, and the live record began date is 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-PRIME/1833 (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?S100Y95Z (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-PRIME/1833 (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"ticker":"1833","exchange":"Prime Market"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:e5192f2a9a12b63f.