DAI-DAN CO.,LTD. (1980) — research page
JP · jp-cm-kg/TSE-PRIME/1980 · as of 2026-11-06
Identity and listing
The issuer is DAI-DAN CO.,LTD., listed on the Prime Market under ticker 1980. Its ISIN is not on the record and its LEI is not on the record. Its security type is Corporate, its segment is not on the record, its sector is 2050 Construction, and its jurisdiction is Japan (EDINET domestic filer). Its listing status is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | DAI-DAN CO.,LTD. | source · 2026-11-06 |
| exchange | Prime Market | source · 2026-11-06 |
| ticker | 1980 | 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 7 filings in the window from 2025-11-06 to 2026-11-06, across 4 filing days, comprising 2 ad hoc, 3 regulatory filing and 2 results filings. The median gap between filing days is 49 days. The record date is 2026-11-06, and the latest filing is dated 2026-06-29, 130 days before the record date; its type is ad hoc. The Prime Market median cadence gap is 29.0 days across 1557 issuers, and its median filings are 10 with a median latency of 70.0 days. The 2050 Construction sector median cadence gap is 40.0 days across 156 issuers, and its median filings are 7.5 with a median latency of 106 days.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 7 | 49 | 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 |
| 2026-06-23 | regulatory_filing | 135 | 確認書 |
| 2026-06-23 | regulatory_filing | 235 | 内部統制報告書－第97期(2025/04/01－2026/03/31) |
| 2026-06-23 | results | 有価証券報告書 (annual securities report) | 有価証券報告書－第97期(2025/04/01－2026/03/31) |
| 2025-12-26 | 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 有限責任 あずさ監査法人. Its location is not on the record. Auditor changes are not on the record.
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 halt flag is not set, and the issuer is listed, not halted.
Orderability
The rule version is acm-68000/jp/suitability-principle-fiea-article-40/r1, with chapter as of 2026-11-04. For the client category Qualified Institutional Investors, the outcome is not determinable, with no signal code given. The reason is that the rule states a product scope and the subject's record carries no instrument class to place within it.
| 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
The record holds 1 openly published research note, published by Dai-Dan Co., Ltd., with no date on the record.
| date | publisher | note | kind |
|---|---|---|---|
| Dai-Dan Co., Ltd. | 建物のいのちをつくる」をスローガンに国内外の建築設備に貢献 | 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 vintage of this market is not sealed. No issuer years are sealed for this 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/1980 (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?S100YGXY (the auditor)
- 10.6
- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.7
- https://www.daidan.co.jp/ir/library/pdf/corporate_research.pdf (open research)
- 10.8
- https://mcp.jp-cm-kg.ai/record/TSE-PRIME/1980 (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"ticker":"1980","exchange":"Prime Market"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:db45ebd99e17566d.