{
 "as_of": "2026-11-06",
 "cmr": "jp-cm-kg/TSE-PRIME/5631",
 "fence": "The page is the record's research on the issuer — no analyst, no rating, no view.",
 "markdown": "The page is the record's research on the issuer — no analyst, no rating, no view.\n\n# The Japan Steel Works,Ltd. (Prime Market: 5631) — research page\n\nAs of 2026-11-06 · jp-cm-kg · record version 1\n\n## Identity and listing\n\nThe Japan Steel Works,Ltd. is listed on the Prime Market under ticker 5631. ISIN JP3721400004; LEI 529900AWFTILIHHO0936. Security type Corporate; segment not on the record; sector 3600 Machinery; jurisdiction Japan (EDINET domestic filer). Listing status: listed, not halted.\n\n## The disclosure read\n\nThe record holds 13 filings in the twelve months to 2026-11-06, across 7 filing days. By type: 3 ad hoc, 4 prospectus, 4 regulatory filing, 2 results. The median gap between filing days is 20.0 days. The latest filing is dated 2026-08-03, an ad hoc filing, 95 days before the record date. The Prime Market median is 10 filings, a 29.0-day cadence gap and 70.0 days of latency across 1557 issuers; the 3600 Machinery median is 8 filings, a 32.0-day cadence gap and 92 days of latency across 211 issuers.\n\n## Auditor\n\nThe auditor of record is EY新日本有限責任監査法人. Its location is not on the record. Auditor changes are not on the record.\n\n## Events and halts\n\nListing, delisting, name change, domicile change and segment move are not on the record, as this market's register has no lifecycle type map yet. The halt flag is: listed, not halted.\n\n## Orderability\n\nFor Qualified Institutional Investors the outcome is not determinable: the rule states a product scope and the subject's record carries no instrument class to place within it. Rule version acm-68000/jp/suitability-principle-fiea-article-40/r1; chapter as of 2026-11-04.\n\n## Coverage\n\nNo research houses were found on the issuer's investor-relations page; the count is 0.\n\n## Open research\n\nNo openly published research notes were found on the record; the count is 0.\n\n## Licensed\n\nLicensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.\n\n## As-of depth\n\nThe market's vintage is not sealed. No issuer years are sealed, and the market's earliest sealed date and the live record start date are not on the record.\n\n## Sources\n\n9 source pages are named on this page; every value above carries its own source page and read date in the numbers.\n\n- https://www.jpx.co.jp/english/markets/statistics-equities/misc/tvdivq0000001vg2-att/data_e.xlsx (identity.exchange)\n- https://mapping.gleif.org/api/v2/isin-lei/latest (identity.isin)\n- https://disclosure2dl.edinet-fsa.go.jp/searchdocument/codelist/Edinetcode.zip (identity.jurisdiction)\n- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)\n- https://mcp.jp-cm-kg.ai/events/TSE-PRIME/5631 (the disclosure lines)\n- https://www.jpx.co.jp/markets/equities/suspended/index.html (the halt flag)\n- https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100Y7BQ (the auditor)\n- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)\n- https://mcp.jp-cm-kg.ai/record/TSE-PRIME/5631 (the record)\n",
 "market": "JP",
 "node": "jp-cm-kg",
 "numbers": {
  "as_of_depth": {
   "issuer_years_sealed": [],
   "live_record_began": null,
   "node_history_from": null,
   "node_years_sealed": [],
   "note": "the JP vintage is not sealed; the record is the live record as of 2026-11-06",
   "record_version": 1,
   "sealed": false
  },
  "auditor": {
   "auditor": {
    "read_by": "EDINET XBRL-to-CSV facts (API v2 type=5, 有価証券報告書 docTypeCode 120) — element jpcrp_cor:AuditFirm1Consolidated",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100Y7BQ",
    "state": "sourced",
    "value": "EY新日本有限責任監査法人"
   },
   "auditor_firm_id": {
    "market": "JP",
    "state": "not_on_record"
   },
   "auditor_location": {
    "market": "JP",
    "state": "not_on_record"
   },
   "changes": {
    "market": "JP",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   }
  },
  "cmr": "jp-cm-kg/TSE-PRIME/5631",
  "coverage": {
   "count": 0,
   "houses": [],
   "pages_checked": [],
   "read_by": "Perplexity sonar (search) · page read by this rail",
   "read_date": "2026-11-12",
   "since": null,
   "state": "none_found"
  },
  "disclosure": {
   "against": {
    "exchange": {
     "issuers": 1557,
     "median_cadence_gap_days": 29,
     "median_filings": 10,
     "median_latency_days": 70,
     "name": "Prime Market"
    },
    "sector": {
     "issuers": 211,
     "median_cadence_gap_days": 32,
     "median_filings": 8,
     "median_latency_days": 92,
     "name": "3600 Machinery"
    }
   },
   "by_type": {
    "ad_hoc": 3,
    "prospectus": 4,
    "regulatory_filing": 4,
    "results": 2
   },
   "cadence_median_gap_days": 20,
   "filing_days": 7,
   "filings": 13,
   "latency_days": 95,
   "latest": [
    {
     "category": "臨時報告書 (extraordinary report)",
     "date": "2026-08-03",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YTDS",
     "title": "臨時報告書",
     "type": "ad_hoc"
    },
    {
     "category": "190",
     "date": "2026-08-03",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YTDR",
     "title": "訂正臨時報告書",
     "type": "regulatory_filing"
    },
    {
     "category": "090",
     "date": "2026-08-03",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YTDQ",
     "title": "訂正発行登録書",
     "type": "prospectus"
    },
    {
     "category": "100",
     "date": "2026-07-16",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YQPQ",
     "title": "発行登録追補書類（株券､社債券等）",
     "type": "prospectus"
    },
    {
     "category": "臨時報告書 (extraordinary report)",
     "date": "2026-06-24",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YIJR",
     "title": "臨時報告書",
     "type": "ad_hoc"
    }
   ],
   "latest_filing_date": "2026-08-03",
   "read": "the node's event lines (list_events_since), as get_filings serves them",
   "source": "https://mcp.jp-cm-kg.ai/events/TSE-PRIME/5631",
   "window": {
    "from": "2025-11-06",
    "to": "2026-11-06"
   }
  },
  "identity": {
   "exchange": {
    "read_by": "JPX listed-issuers workbook (data_e.xlsx, English)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://www.jpx.co.jp/english/markets/statistics-equities/misc/tvdivq0000001vg2-att/data_e.xlsx",
    "state": "sourced",
    "value": "Prime Market"
   },
   "isin": {
    "read_by": "GLEIF ISIN list for the LEI (lei-records/<lei>/isins) (the one equity-pattern ISIN JP3…00x)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://mapping.gleif.org/api/v2/isin-lei/latest (isin-lei-latest.zip, ISINs mapped to the LEI)",
    "state": "sourced",
    "value": "JP3721400004"
   },
   "jurisdiction": {
    "read_by": "EDINET code list (Edinetcode.zip, filer master with corporate number) (提出者種別)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/codelist/Edinetcode.zip",
    "state": "sourced",
    "value": "Japan (EDINET domestic filer)"
   },
   "lei": {
    "read_by": "GLEIF ISIN-to-LEI mapping file (daily), LEI by exact ISIN",
    "read_date": "2026-11-08",
    "read_date_basis": "the field",
    "source": "https://mapping.gleif.org/api/v2/isin-lei/latest/download (ISIN JP3721400004)",
    "state": "sourced",
    "value": "529900AWFTILIHHO0936"
   },
   "name": {
    "read_by": "JPX listed-issuers workbook (data_e.xlsx, English)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://www.jpx.co.jp/english/markets/statistics-equities/misc/tvdivq0000001vg2-att/data_e.xlsx",
    "state": "sourced",
    "value": "The Japan Steel Works,Ltd."
   },
   "sector": {
    "read_by": "JPX listed-issuers workbook (data_e.xlsx, English) (33-sector classification)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://www.jpx.co.jp/english/markets/statistics-equities/misc/tvdivq0000001vg2-att/data_e.xlsx",
    "state": "sourced",
    "value": "3600 Machinery"
   },
   "security_type": {
    "read_by": "JPX listed-issuers workbook (data_e.xlsx, English)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://www.jpx.co.jp/english/markets/statistics-equities/misc/tvdivq0000001vg2-att/data_e.xlsx",
    "state": "sourced",
    "value": "Corporate"
   },
   "segment": {
    "market": "JP",
    "state": "not_on_record"
   },
   "ticker": {
    "read_by": "JPX listed-issuers workbook (data_e.xlsx, English)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://www.jpx.co.jp/english/markets/statistics-equities/misc/tvdivq0000001vg2-att/data_e.xlsx",
    "state": "sourced",
    "value": "5631"
   },
   "website": {
    "market": "JP",
    "state": "not_on_record"
   }
  },
  "licensed": {
   "columns": [
    "licensor",
    "entitlement",
    "title",
    "date",
    "source"
   ],
   "rows": [],
   "rule": "A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded."
  },
  "lifecycle": {
   "delisting": {
    "market": "JP",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "domicile_change": {
    "market": "JP",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "listing": {
    "market": "JP",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "name_change": {
    "market": "JP",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "segment_move": {
    "market": "JP",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   }
  },
  "market": "JP",
  "node": "jp-cm-kg",
  "numbers_hash": "sha256:45f082e44546eb58a841c47d08852aef4a97c04280aa14030fa45048047b49fa",
  "open_research": {
   "read_date": "2026-11-12",
   "rows": [],
   "state": "none_found"
  },
  "orderability": {
   "chapter_as_of": "2026-11-04",
   "client_categories": [
    "Qualified Institutional Investors"
   ],
   "outcomes": {
    "Qualified Institutional Investors": {
     "determinable": false,
     "reason": "the rule states a product scope and the subject's record carries no instrument class to place within it",
     "signal": null
    }
   },
   "read": {
    "basis": "one live read per instrument class, halt state and client category on this market; this issuer's group",
    "chapter": "https://mcp.jp-cm-kg.ai/book/aio.json",
    "door": "https://mcp.jp-cm-kg.ai/mcp",
    "tool": "get_orderability"
   },
   "rule_version": "acm-68000/jp/suitability-principle-fiea-article-40/r1",
   "section": "jp.aio.v6"
  },
  "record": {
   "as_of": "2026-11-06",
   "url": "https://mcp.jp-cm-kg.ai/record/TSE-PRIME/5631",
   "version": 1
  },
  "schema": "research-numbers v0.1 (USR-01, 2026-11-11)",
  "status": {
   "read_date": "2026-11-08",
   "source": "https://www.jpx.co.jp/markets/equities/suspended/index.html",
   "value": "listed, not halted"
  }
 },
 "numbers_hash": "sha256:45f082e44546eb58a841c47d08852aef4a97c04280aa14030fa45048047b49fa",
 "path": "/jp/TSE-PRIME/5631",
 "schema": "research-page v0.1 (USR-02, 2026-11-11)",
 "sections": [
  {
   "id": "identity",
   "text": "The Japan Steel Works,Ltd. is listed on the Prime Market under ticker 5631. ISIN JP3721400004; LEI 529900AWFTILIHHO0936. Security type Corporate; segment not on the record; sector 3600 Machinery; jurisdiction Japan (EDINET domestic filer). Listing status: listed, not halted.",
   "title": "Identity and listing"
  },
  {
   "id": "disclosure",
   "text": "The record holds 13 filings in the twelve months to 2026-11-06, across 7 filing days. By type: 3 ad hoc, 4 prospectus, 4 regulatory filing, 2 results. The median gap between filing days is 20.0 days. The latest filing is dated 2026-08-03, an ad hoc filing, 95 days before the record date. The Prime Market median is 10 filings, a 29.0-day cadence gap and 70.0 days of latency across 1557 issuers; the 3600 Machinery median is 8 filings, a 32.0-day cadence gap and 92 days of latency across 211 issuers.",
   "title": "The disclosure read"
  },
  {
   "id": "auditor",
   "text": "The auditor of record is EY新日本有限責任監査法人. Its location is not on the record. Auditor changes are not on the record.",
   "title": "Auditor"
  },
  {
   "id": "events",
   "text": "Listing, delisting, name change, domicile change and segment move are not on the record, as this market's register has no lifecycle type map yet. The halt flag is: listed, not halted.",
   "title": "Events and halts"
  },
  {
   "id": "orderability",
   "text": "For Qualified Institutional Investors the outcome is not determinable: the rule states a product scope and the subject's record carries no instrument class to place within it. Rule version acm-68000/jp/suitability-principle-fiea-article-40/r1; chapter as of 2026-11-04.",
   "title": "Orderability"
  },
  {
   "id": "coverage",
   "text": "No research houses were found on the issuer's investor-relations page; the count is 0.",
   "title": "Coverage"
  },
  {
   "id": "open_research",
   "text": "No openly published research notes were found on the record; the count is 0.",
   "title": "Open research"
  },
  {
   "id": "licensed",
   "text": "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.",
   "title": "Licensed"
  },
  {
   "id": "depth",
   "text": "The market's vintage is not sealed. No issuer years are sealed, and the market's earliest sealed date and the live record start date are not on the record.",
   "title": "As-of depth"
  },
  {
   "id": "sources",
   "text": "9 source pages are named on this page; every value above carries its own source page and read date in the numbers.",
   "title": "Sources"
  }
 ],
 "sources": [
  {
   "for": "identity.exchange",
   "source": "https://www.jpx.co.jp/english/markets/statistics-equities/misc/tvdivq0000001vg2-att/data_e.xlsx"
  },
  {
   "for": "identity.isin",
   "source": "https://mapping.gleif.org/api/v2/isin-lei/latest"
  },
  {
   "for": "identity.jurisdiction",
   "source": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/codelist/Edinetcode.zip"
  },
  {
   "for": "identity.lei",
   "source": "https://mapping.gleif.org/api/v2/isin-lei/latest/download"
  },
  {
   "for": "the disclosure lines",
   "source": "https://mcp.jp-cm-kg.ai/events/TSE-PRIME/5631"
  },
  {
   "for": "the halt flag",
   "source": "https://www.jpx.co.jp/markets/equities/suspended/index.html"
  },
  {
   "for": "the auditor",
   "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100Y7BQ"
  },
  {
   "for": "the orderability chapter",
   "source": "https://mcp.jp-cm-kg.ai/book/aio.json"
  },
  {
   "for": "the record",
   "source": "https://mcp.jp-cm-kg.ai/record/TSE-PRIME/5631"
  }
 ],
 "title": "The Japan Steel Works,Ltd. (5631) — research page",
 "writer": {
  "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers",
  "engine": "claude-haiku-5-5"
 }
}