{
 "as_of": "2026-11-06",
 "cmr": "jp-cm-kg/TSE-PRIME/3436",
 "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# SUMCO CORPORATION (Prime Market: 3436) — research page\n\nAs of 2026-11-06 · jp-cm-kg · record version 1\n\n## Identity and listing\n\nSUMCO CORPORATION is listed on the Prime Market under ticker 3436, ISIN JP3322930003, LEI 353800SUSRUOM0V6KU92. Its security type is Corporate, its segment is not on the record, its sector is 3550 Metal Products, and its jurisdiction is Japan (EDINET domestic filer). The issuer is listed, not halted.\n\n## The disclosure read\n\nThe record holds 7 filings in the twelve months to 2026-11-06, across 4 filing days. The median gap between filing days is 20 days. The latest filing is dated 2026-08-27 and is of type ad_hoc, 71 days before the record date. The Prime Market median is 70.0 days of latency and 29.0 days of cadence, with a median of 10 filings across 1,557 issuers. The 3550 Metal Products sector median is 96.5 days of latency and 34.5 days of cadence, with a median of 8 filings across 87 issuers.\n\n## Auditor\n\nThe auditor of record is 有限責任監査法人トーマツ, and its location is not on the record. Auditor changes are not on the record, as this market's record does not yet carry them.\n\n## Events and halts\n\nListing, delisting, name change, domicile change and segment move are not on the record, as this register has no lifecycle type map yet. The issuer is listed, not halted.\n\n## Orderability\n\nFor 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, with the chapter as of 2026-11-04.\n\n## Coverage\n\nThe issuer's investor-relations page names 19 research houses: Bernstein, BofA Securities Japan Co., Ltd., Citigroup Global Markets Japan Inc., CLSA Securities Japan Co., Ltd., Daiwa Securities Co., Ltd., Goldman Sachs Japan Co., Ltd., IwaiCosumo Securities Co., Ltd., JPMorgan Securities Japan Co., Ltd., Macquarie Capital Securities (Japan) Limited, Mizuho Securities Co., Ltd., Morgan Stanley MUFG Securities Co., Ltd., Nomura Securities Co., Ltd., Okasan Securities Co., Ltd., SBI Securities Co., Ltd., SMBC NIKKO Securities Inc., Tokai Tokyo Intelligence Laboratory Co., Ltd., UBS Securities Japan Co., Ltd., Morgan Stanley, and MUFG Securities Co., Ltd.\n\n## Open research\n\nNo openly published research notes were found on the record.\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, so no sealed years hold the issuer and no earliest sealed date is given. The live record began at not on the record.\n\n## Sources\n\n10 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/3436 (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?S100XRR5 (the auditor)\n- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)\n- https://www.sumcosi.com/english/ir/share/analyst.html (coverage)\n- https://mcp.jp-cm-kg.ai/record/TSE-PRIME/3436 (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?S100XRR5",
    "state": "sourced",
    "value": "有限責任監査法人トーマツ"
   },
   "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/3436",
  "coverage": {
   "count": 19,
   "houses": [
    {
     "analyst": "David Dai",
     "house": "Bernstein",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Takashi Enomoto",
     "house": "BofA Securities Japan Co., Ltd.",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Yuta Nishiyama",
     "house": "Citigroup Global Markets Japan Inc.",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Yu Yoshida",
     "house": "CLSA Securities Japan Co., Ltd.",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Hidemitsu Umebayashi",
     "house": "Daiwa Securities Co., Ltd.",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Atsushi Ikeda",
     "house": "Goldman Sachs Japan Co., Ltd.",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Kazuyoshi Saitou",
     "house": "IwaiCosumo Securities Co., Ltd.",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Yasuhiro Nakada",
     "house": "JPMorgan Securities Japan Co., Ltd.",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Hiroshi Taguchi",
     "house": "Macquarie Capital Securities (Japan) Limited",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Mikiya Yamada",
     "house": "Mizuho Securities Co., Ltd.",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Takato Watabe",
     "house": "Morgan Stanley MUFG Securities Co., Ltd.",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Daiki Ban",
     "house": "Nomura Securities Co., Ltd.",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Takashi Nishihira",
     "house": "Okasan Securities Co., Ltd.",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Masami Sawato",
     "house": "SBI Securities Co., Ltd.",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Go Miyamoto",
     "house": "SMBC NIKKO Securities Inc.",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Shuuichi Nakahara",
     "house": "Tokai Tokyo Intelligence Laboratory Co., Ltd.",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Shunta Omura",
     "house": "UBS Securities Japan Co., Ltd.",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "state": "sourced"
    },
    {
     "house": "Morgan Stanley",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Takato Watabe",
     "house": "MUFG Securities Co., Ltd.",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "state": "sourced"
    }
   ],
   "pages_checked": [
    {
     "page": "https://www.sumcosi.com/english/ir/share/analyst.html",
     "result": "read: 19 of 35 named houses found on the page"
    }
   ],
   "read_by": "Perplexity sonar (search) · page read by this rail",
   "read_date": "2026-11-12",
   "since": "not stated on the page read",
   "state": "found"
  },
  "disclosure": {
   "against": {
    "exchange": {
     "issuers": 1557,
     "median_cadence_gap_days": 29,
     "median_filings": 10,
     "median_latency_days": 70,
     "name": "Prime Market"
    },
    "sector": {
     "issuers": 87,
     "median_cadence_gap_days": 34.5,
     "median_filings": 8,
     "median_latency_days": 96.5,
     "name": "3550 Metal Products"
    }
   },
   "by_type": {
    "ad_hoc": 2,
    "regulatory_filing": 3,
    "results": 2
   },
   "cadence_median_gap_days": 20,
   "filing_days": 4,
   "filings": 7,
   "latency_days": 71,
   "latest": [
    {
     "category": "臨時報告書 (extraordinary report)",
     "date": "2026-08-27",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YYSO",
     "title": "臨時報告書",
     "type": "ad_hoc"
    },
    {
     "category": "135",
     "date": "2026-08-07",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YUOU",
     "title": "確認書",
     "type": "regulatory_filing"
    },
    {
     "category": "半期報告書 (half-year report)",
     "date": "2026-08-07",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YUOR",
     "title": "半期報告書－第28期(2026/01/01－2026/12/31)",
     "type": "results"
    },
    {
     "category": "臨時報告書 (extraordinary report)",
     "date": "2026-03-30",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100XRRB",
     "title": "臨時報告書",
     "type": "ad_hoc"
    },
    {
     "category": "235",
     "date": "2026-03-26",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100XRR7",
     "title": "内部統制報告書－第27期(2025/01/01－2025/12/31)",
     "type": "regulatory_filing"
    }
   ],
   "latest_filing_date": "2026-08-27",
   "read": "the node's event lines (list_events_since), as get_filings serves them",
   "source": "https://mcp.jp-cm-kg.ai/events/TSE-PRIME/3436",
   "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": "JP3322930003"
   },
   "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 JP3322930003)",
    "state": "sourced",
    "value": "353800SUSRUOM0V6KU92"
   },
   "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": "SUMCO CORPORATION"
   },
   "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": "3550 Metal Products"
   },
   "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": "3436"
   },
   "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:f39542e1da3f80093893b6bd1e29709d034b210e50a99875d14a8b0bfb41505b",
  "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/3436",
   "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:f39542e1da3f80093893b6bd1e29709d034b210e50a99875d14a8b0bfb41505b",
 "path": "/jp/TSE-PRIME/3436",
 "schema": "research-page v0.1 (USR-02, 2026-11-11)",
 "sections": [
  {
   "id": "identity",
   "text": "SUMCO CORPORATION is listed on the Prime Market under ticker 3436, ISIN JP3322930003, LEI 353800SUSRUOM0V6KU92. Its security type is Corporate, its segment is not on the record, its sector is 3550 Metal Products, and its jurisdiction is Japan (EDINET domestic filer). The issuer is listed, not halted.",
   "title": "Identity and listing"
  },
  {
   "id": "disclosure",
   "text": "The record holds 7 filings in the twelve months to 2026-11-06, across 4 filing days. The median gap between filing days is 20 days. The latest filing is dated 2026-08-27 and is of type ad_hoc, 71 days before the record date. The Prime Market median is 70.0 days of latency and 29.0 days of cadence, with a median of 10 filings across 1,557 issuers. The 3550 Metal Products sector median is 96.5 days of latency and 34.5 days of cadence, with a median of 8 filings across 87 issuers.",
   "title": "The disclosure read"
  },
  {
   "id": "auditor",
   "text": "The auditor of record is 有限責任監査法人トーマツ, and its location is not on the record. Auditor changes are not on the record, as this market's record does not yet carry them.",
   "title": "Auditor"
  },
  {
   "id": "events",
   "text": "Listing, delisting, name change, domicile change and segment move are not on the record, as this register has no lifecycle type map yet. The issuer is listed, not halted.",
   "title": "Events and halts"
  },
  {
   "id": "orderability",
   "text": "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 rule version is acm-68000/jp/suitability-principle-fiea-article-40/r1, with the chapter as of 2026-11-04.",
   "title": "Orderability"
  },
  {
   "id": "coverage",
   "text": "The issuer's investor-relations page names 19 research houses: Bernstein, BofA Securities Japan Co., Ltd., Citigroup Global Markets Japan Inc., CLSA Securities Japan Co., Ltd., Daiwa Securities Co., Ltd., Goldman Sachs Japan Co., Ltd., IwaiCosumo Securities Co., Ltd., JPMorgan Securities Japan Co., Ltd., Macquarie Capital Securities (Japan) Limited, Mizuho Securities Co., Ltd., Morgan Stanley MUFG Securities Co., Ltd., Nomura Securities Co., Ltd., Okasan Securities Co., Ltd., SBI Securities Co., Ltd., SMBC NIKKO Securities Inc., Tokai Tokyo Intelligence Laboratory Co., Ltd., UBS Securities Japan Co., Ltd., Morgan Stanley, and MUFG Securities Co., Ltd.",
   "title": "Coverage"
  },
  {
   "id": "open_research",
   "text": "No openly published research notes were found on the record.",
   "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, so no sealed years hold the issuer and no earliest sealed date is given. The live record began at not on the record.",
   "title": "As-of depth"
  },
  {
   "id": "sources",
   "text": "10 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/3436"
  },
  {
   "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?S100XRR5"
  },
  {
   "for": "the orderability chapter",
   "source": "https://mcp.jp-cm-kg.ai/book/aio.json"
  },
  {
   "for": "coverage",
   "source": "https://www.sumcosi.com/english/ir/share/analyst.html"
  },
  {
   "for": "the record",
   "source": "https://mcp.jp-cm-kg.ai/record/TSE-PRIME/3436"
  }
 ],
 "title": "SUMCO CORPORATION (3436) — research page",
 "writer": {
  "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers",
  "engine": "claude-haiku-5-5"
 }
}