Kumagai Gumi Co.,Ltd. (1861) — research page
JP · jp-cm-kg/TSE-PRIME/1861 · as of 2026-11-06
Identity and listing
Kumagai Gumi Co.,Ltd. is listed on the Prime Market under ticker 1861, with ISIN JP3266800006 and LEI 529900M993KYZI2Q1Q47. Its security type is Corporate, its sector is 2050 Construction, and its jurisdiction is Japan (EDINET domestic filer). Its segment is not on the record. Its listing status is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | Kumagai Gumi Co.,Ltd. | source · 2026-11-06 |
| exchange | Prime Market | source · 2026-11-06 |
| ticker | 1861 | source · 2026-11-06 |
| ISIN | JP3266800006 | source · 2026-11-06 |
| LEI | 529900M993KYZI2Q1Q47 | 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 11 filings on 8 filing days in the twelve months to 2026-11-06. The filings are 3 ad hoc, 3 corporate news, 3 regulatory filing and 2 results. The median gap between filing days is 28 days. The latest filing is an ad hoc filing dated 2026-06-29, 130 days before the record date. The Prime Market median is 29.0 days for cadence, 10 filings and 70.0 days of latency across 1557 issuers. The 2050 Construction median is 40.0 days for cadence, 7.5 filings and 106 days of latency across 156 issuers.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 11 | 28 | 130 |
| exchange median: Prime Market (1557 issuers) | 10 | 29 | 70 |
| sector median: 2050 Construction (156 issuers) | 7.5 | 40 | 106 |
| date | type | category | filing |
|---|---|---|---|
| 2026-06-29 | ad_hoc | 臨時報告書 (extraordinary report) | 臨時報告書 |
| 2026-06-25 | regulatory_filing | 235 | 内部統制報告書－第89期(2025/04/01－2026/03/31) |
| 2026-06-25 | regulatory_filing | 135 | 確認書 |
| 2026-06-25 | results | 有価証券報告書 (annual securities report) | 有価証券報告書－第89期(2025/04/01－2026/03/31) |
| 2026-05-08 | 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 仰星監査法人. 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 events, because no lifecycle type map exists for this register. The halt flag reads listed, not halted.
Orderability
The client category Qualified Institutional Investors has no determinable outcome, 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
The issuer's investor-relations page names 5 research houses: Tokai Tokyo Intelligence Laboratory Co., Ltd., Daiwa Securities Capital Markets Co.Ltd., Nomura Securities Co., Ltd., Mizuho Securities Co., Ltd. and Morgan Stanley MUFG Securities Co., Ltd.
| research house | analyst | source · read date |
|---|---|---|
| Tokai Tokyo Intelligence Laboratory Co., Ltd. | Hideaki Kuribara/Yasuaki Yabana | issuer page · 2026-11-12 |
| Daiwa Securities Capital Markets Co.Ltd. | Hideaki Teraoka | issuer page · 2026-11-12 |
| Nomura Securities Co., Ltd. | Sho Sakabe | 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 |
Open research
No openly published research notes are 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, and no issuer years are sealed. The market's earliest sealed date is not on the record, and the live record began is 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/1861 (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?S100YK9Q (the auditor)
- 10.8
- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.9
- https://www.kumagaigumi.co.jp/en/ir/library/analyst-coverage/ (coverage)
- 10.10
- https://mcp.jp-cm-kg.ai/record/TSE-PRIME/1861 (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"isin":"JP3266800006"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:a927bd0300f0be22.