OBAYASHI CORPORATION (1802) — research page
JP · jp-cm-kg/TSE-PRIME/1802 · as of 2026-11-06
Identity and listing
OBAYASHI CORPORATION is listed on the Prime Market with ticker 1802, ISIN JP3190000004 and LEI 529900YT4O5S0LCXWD54. Its security type is Corporate and its sector is 2050 Construction. Its jurisdiction is Japan (EDINET domestic filer), and its segment is not on the record. Its listing status is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | OBAYASHI CORPORATION | source · 2026-11-06 |
| exchange | Prime Market | source · 2026-11-06 |
| ticker | 1802 | source · 2026-11-06 |
| ISIN | JP3190000004 | source · 2026-11-06 |
| LEI | 529900YT4O5S0LCXWD54 | source · 2026-11-08 |
| 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 22 filings across 13 filing days in the twelve months to 2026-11-06. The filings are 8 ad hoc, 6 prospectus, 3 corporate news, 3 regulatory filing and 2 results. The median gap between filing days is 19.0 days. The latest filing is a prospectus dated 2026-11-04, 2 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. The 2050 Construction sector median is 7.5 filings, a median cadence gap of 40.0 days and a median latency of 106 days.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 22 | 19 | 2 |
| exchange median: Prime Market (1557 issuers) | 10 | 29 | 70 |
| sector median: 2050 Construction (156 issuers) | 7.5 | 40 | 106 |
| date | type | category | filing |
|---|---|---|---|
| 2026-11-04 | prospectus | 090 | 訂正発行登録書 |
| 2026-11-02 | ad_hoc | 臨時報告書 (extraordinary report) | 臨時報告書 |
| 2026-10-23 | prospectus | 090 | 訂正発行登録書 |
| 2026-10-23 | ad_hoc | 臨時報告書 (extraordinary report) | 臨時報告書 |
| 2026-10-23 | 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 EY新日本有限責任監査法人東京事務所. The auditor's 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 events for this issuer. The halt flag is listed, not halted.
Orderability
For the Qualified Institutional Investors client category under rule acm-68000/jp/suitability-principle-fiea-article-40/r1, the outcome is not determinable. The rule states a product scope and the subject's record carries no instrument class to place within it. 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
The issuer's investor-relations page names 9 research houses: BofA Securities Japan Co., Ltd, CITIC Securities Japan Co., Ltd., Daiwa Securities Co. Ltd., JPMorgan Securities Japan Co., Ltd., Mizuho Securities Co., Ltd., Morgan Stanley MUFG Securities Co., Ltd., Nomura Securities Co., Ltd., SMBC Nikko Securities Inc. and Tokai Tokyo Intelligence Laboratory Co., Ltd.
| research house | analyst | source · read date |
|---|---|---|
| BofA Securities Japan Co., Ltd | Takumi Kasai | issuer page · 2026-11-12 |
| CITIC Securities Japan Co., Ltd. | Masahiro Mochizuki | issuer page · 2026-11-12 |
| Daiwa Securities Co. Ltd. | Hideaki Teraoka | issuer page · 2026-11-12 |
| JPMorgan Securities Japan Co., Ltd. | Yugo Hamakawa | issuer page · 2026-11-12 |
| Mizuho Securities Co., Ltd. | Yoshihiro Nakagawa | issuer page · 2026-11-12 |
| Morgan Stanley MUFG Securities Co., Ltd. | Ryo Yagi | issuer page · 2026-11-12 |
| Nomura Securities Co., Ltd. | Sho Sakabe | issuer page · 2026-11-12 |
| SMBC Nikko Securities Inc. | Hiroki Kawashima | issuer page · 2026-11-12 |
| Tokai Tokyo Intelligence Laboratory Co., Ltd. | Hideaki Kuribara | issuer page · 2026-11-12 |
Open research
No openly published research notes were found on the record.
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, and the live record began on a date not on the record.
Sources
10 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://mapping.gleif.org/api/v2/isin-lei/latest (identity.isin)
- 10.3
- https://disclosure2dl.edinet-fsa.go.jp/searchdocument/codelist/Edinetcode.zip (identity.jurisdiction)
- 10.4
- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)
- 10.5
- https://mcp.jp-cm-kg.ai/events/TSE-PRIME/1802 (the disclosure lines)
- 10.6
- https://www.jpx.co.jp/markets/equities/suspended/index.html (the halt flag)
- 10.7
- https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YITC (the auditor)
- 10.8
- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.9
- https://ir.obayashi.co.jp/en/ir/stock/analyst-coverage.html (coverage)
- 10.10
- https://mcp.jp-cm-kg.ai/record/TSE-PRIME/1802 (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"isin":"JP3190000004"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:8e16d2599fd8c84d.