The page is the record's research on the issuer — no analyst, no rating, no view.

# JDC CORPORATION (Prime Market: 1887) — research page

As of 2026-11-06 · jp-cm-kg · record version 1

## Identity and listing

The issuer is JDC CORPORATION, listed on the Prime Market under ticker 1887, with ISIN JP3707200006 and LEI 353800X8ONA1ZPGOL850. 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 status is listed, not halted.

## The disclosure read

The record holds 7 filings on 4 filing days in the twelve months to 2026-11-06, of which 4 are regulatory filings, 2 are results and 1 is ad hoc. The median gap between filing days is 10 days, against a Prime Market median of 29.0 days and a 2050 Construction median of 40.0 days. The latest filing is a regulatory filing dated 2026-09-01, 66 days before the record date. The Prime Market median latency is 70.0 days and the 2050 Construction median latency is 106 days.

## Auditor

The auditor of record is 有限責任監査法人トーマツ. Its location is not on the record. Auditor changes are not on the record.

## Events and halts

The record carries no listing, delisting, name change, domicile change or segment move dates, because the index does not carry a type for these lines. The halt flag shows listed, not halted.

## Orderability

For the client category Qualified Institutional Investors, the outcome is not determinable, 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.

## Coverage

No research houses were found on the issuer's investor-relations pages read.

## 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.

## As-of depth

The vintage is not sealed. No issuer years are sealed, the market earliest sealed date is not on the record, and the live record began date is not on the record.

## Sources

9 source pages are named on this page; every value above carries its own source page and read date in the numbers.

- https://www.jpx.co.jp/english/markets/statistics-equities/misc/tvdivq0000001vg2-att/data_e.xlsx (identity.exchange)
- https://mapping.gleif.org/api/v2/isin-lei/latest (identity.isin)
- https://disclosure2dl.edinet-fsa.go.jp/searchdocument/codelist/Edinetcode.zip (identity.jurisdiction)
- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)
- https://mcp.jp-cm-kg.ai/events/TSE-PRIME/1887 (the disclosure lines)
- https://www.jpx.co.jp/markets/equities/suspended/index.html (the halt flag)
- https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YXXI (the auditor)
- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)
- https://mcp.jp-cm-kg.ai/record/TSE-PRIME/1887 (the record)

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Allooloo Technologies Corp. · https://getresearch.ai/jp/TSE-PRIME/1887 · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp