YOTAI REFRACTORIES CO.,LTD. (5357) — research page
JP · jp-cm-kg/TSE-PRIME/5357 · as of 2026-11-06
Identity and listing
The issuer is YOTAI REFRACTORIES CO.,LTD., listed on the Prime Market under ticker 5357. The ISIN is not on the record, and the LEI is not on the record; no GLEIF record is registered as 1201-01-038845 (RA000412), so there is no GLEIF ISIN route. The security type is Corporate. The segment is not on the record. The sector is 3400 Glass and Ceramics Products. The jurisdiction is Japan (EDINET domestic filer). The issuer is listed and not halted.
| field | value | source · read date |
|---|---|---|
| name | YOTAI REFRACTORIES CO.,LTD. | source · 2026-11-06 |
| exchange | Prime Market | source · 2026-11-06 |
| ticker | 5357 | 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 | 3400 Glass and Ceramics Products | 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 6 filings in the twelve months to 2026-11-06, across 3 filing days. By type, 1 is ad hoc, 3 are regulatory filings and 2 are results. The median gap between filing days is 115.5 days. The latest filing is dated 2026-06-29 and is of type ad hoc, which is 130 days before the record date of 2026-11-06. On the Prime Market, the median filing count is 10, the median cadence gap is 29.0 days and the median latency is 70.0 days across 1557 issuers. In the sector 3400 Glass and Ceramics Products, the median filing count is 9.0, the median cadence gap is 48.5 days and the median latency is 88 days across 50 issuers. The issuer's filing count of 6 is below the exchange median of 10 and below the sector median of 9.0. Its cadence gap of 115.5 days is above the exchange median of 29.0 days and above the sector median of 48.5 days. Its latency of 130 days is above the exchange median of 70.0 days and above the sector median of 88 days.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 6 | 115.5 | 130 |
| exchange median: Prime Market (1557 issuers) | 10 | 29 | 70 |
| sector median: 3400 Glass and Ceramics Products (50 issuers) | 9 | 48.5 | 88 |
| date | type | category | filing |
|---|---|---|---|
| 2026-06-29 | ad_hoc | 臨時報告書 (extraordinary report) | 臨時報告書 |
| 2026-06-24 | results | 有価証券報告書 (annual securities report) | 有価証券報告書－第128期(2025/04/01－2026/03/31) |
| 2026-06-24 | regulatory_filing | 235 | 内部統制報告書－第128期(2025/04/01－2026/03/31) |
| 2026-06-24 | regulatory_filing | 135 | 確認書 |
| 2025-11-10 | results | 半期報告書 (half-year report) | 半期報告書－第128期(2025/04/01－2026/03/31) |
window 2025-11-06 to 2026-11-06 · the node's disclosure lines, as get_filings serves them
Auditor
The auditor of record is 有限責任監査法人 トーマツ. Its location is not on the record. Auditor changes are not on the record, as the market's record does not yet carry a lifecycle type map for this register.
Events and halts
Listing, delisting, name change, domicile change and segment move are not on the record, as the market's index does not yet carry a lifecycle type map for this register. The halt flag shows the issuer as listed, not halted.
Orderability
The rule acm-68000/jp/suitability-principle-fiea-article-40/r1 applies, with the chapter as of 2026-11-04. The outcome for the client category Qualified Institutional Investors 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 code is null.
| 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, so the count is 0.
Open research
No openly published research notes were found, so 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.
| licensor | entitlement | title | date | source |
|---|---|---|---|---|
| none 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 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.
- 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/5357 (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?S100YHT7 (the auditor)
- 10.6
- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.7
- https://mcp.jp-cm-kg.ai/record/TSE-PRIME/5357 (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"ticker":"5357","exchange":"Prime Market"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:7fe63bca5cd3d8ad.