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

# HEPHAIST CO.,LTD. (Standard Market: 6433) — research page

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

## Identity and listing

HEPHAIST CO.,LTD. is listed on the Standard Market under ticker 6433. Its ISIN is not on the record, and its LEI is not on the record. Its security type is Corporate, its sector is 3600 Machinery, and its jurisdiction is Japan (EDINET domestic filer). Its segment is not on the record. Its listing status is listed, not halted.

## The disclosure read

The record holds 6 filings in the window 2025-11-06 to 2026-11-06, across 3 filing days: 1 ad hoc, 3 regulatory filings and 2 results. The median gap between filing days is 113.0 days, against an exchange median of 67.5 days across 1559 issuers and a sector median of 32.0 days across 211 issuers. The median filing count is 7 for the exchange and 8 for the sector. The latest filing is dated 2026-06-26 and is an ad hoc filing, 133 days before the record date of 2026-11-06. Latency is compared with a median of 107 days for the exchange and 92 days for the sector.

## 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, as the register has no lifecycle type map yet.

## Events and halts

Listing, delisting, name change, domicile change and segment move are not on the record, as the register has no lifecycle type map yet. The halt flag shows the issuer as listed, not halted.

## Orderability

For 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 signal is null. The rule version is acm-68000/jp/suitability-principle-fiea-article-40/r1, and the chapter is as of 2026-11-04.

## Coverage

The record holds no research houses named on the issuer's investor-relations page, as none was found on the pages read. The count is 0.

## Open research

The record holds 3 openly published research notes, all by FISCO Ltd.: dated 2025-07-09, 2021-07-16 and 2020-07-07.

## 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 date 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.

- 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/6433 (the disclosure lines)
- https://www.jpx.co.jp/markets/equities/suspended/index.html (the halt flag)
- https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YGSS (the auditor)
- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)
- https://www.fisco.co.jp/wordpress/wp-content/uploads/FISCO/hephaist20250709.pdf (open research)
- https://www.hephaist.co.jp/ir/image_ir/202107fisco.pdf (open research)
- https://www.hephaist.co.jp/ir/image_ir/202007fisco.pdf (open research)
- https://mcp.jp-cm-kg.ai/record/TSE-STANDARD/6433 (the record)

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