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

# MITANI SEKISAN CO.,LTD. (Standard Market: 5273) — research page

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

## Identity and listing

The issuer is MITANI SEKISAN CO.,LTD., listed on the Standard Market under ticker 5273. 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 3400 Glass and Ceramics Products, and its jurisdiction is Japan (EDINET domestic filer). Its listing status is listed, not halted.

## The disclosure read

The record holds 19 filings in the window from 2025-11-06 to 2026-11-06, across 15 filing days. The median gap between filing days is 29.0 days. The latest filing is dated 2026-11-06, is of type corporate_news, and falls 0 days before the record date of 2026-11-06. Across the Standard Market the median cadence gap is 67.5 days, the median filing count is 7, and the median latency is 107 days, over 1559 issuers. Across the sector 3400 Glass and Ceramics Products the median cadence gap is 48.5 days, the median filing count is 9.0, and the median latency is 88 days, over 50 issuers. By type the record holds 1 ad hoc, 11 corporate news, 2 major holder, 3 regulatory filing and 2 results filings.

## Auditor

The auditor of record is 太陽有限責任監査法人. 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 lines, as no lifecycle type map exists yet for this register. The issuer is listed and not halted.

## Orderability

For the client category Qualified Institutional Investors, the outcome is not determinable, with no signal code, 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. 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.

## As-of depth

The market's vintage is not sealed. No issuer years 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.

- https://www.jpx.co.jp/english/markets/statistics-equities/misc/tvdivq0000001vg2-att/data_e.xlsx (identity.exchange)
- https://disclosure2dl.edinet-fsa.go.jp/searchdocument/codelist/Edinetcode.zip (identity.jurisdiction)
- https://mcp.jp-cm-kg.ai/events/TSE-STANDARD/5273 (the disclosure lines)
- https://www.jpx.co.jp/markets/equities/suspended/index.html (the halt flag)
- https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YJGQ (the auditor)
- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)
- https://mcp.jp-cm-kg.ai/record/TSE-STANDARD/5273 (the record)

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