{
 "as_of": "2026-11-06",
 "cmr": "jp-cm-kg/TSE-STANDARD/3454",
 "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# First Brothers Co.,Ltd. (Standard Market: 3454) — research page\n\nAs of 2026-11-06 · jp-cm-kg · record version 1\n\n## Identity and listing\n\nThe issuer is First Brothers Co.,Ltd., listed on the Standard Market of the Tokyo exchange under ticker 3454. The ISIN is not on the record and the LEI is not on the record. The security type is Corporate, the segment is not on the record, and the sector is 8050 Real Estate. The jurisdiction is Japan (EDINET domestic filer). The issuer is listed and not halted.\n\n## The disclosure read\n\nThe record holds 9 filings in the twelve months to 2026-11-06, across 6 filing days. Of these, 4 are ad hoc, 3 are regulatory filings and 2 are results. The median gap between filing days is 44 days. The latest filing is dated 2026-07-13, is a regulatory filing, and is 116 days before the record date. The Standard Market median is 7 filings, a cadence gap of 67.5 days and a latency of 107 days across 1559 issuers. The 8050 Real Estate sector median is 7 filings, a cadence gap of 29 days and a latency of 85.0 days across 161 issuers.\n\n## Auditor\n\nThe auditor of record is 清友監査法人, whose location is not on the record. Auditor changes are not on the record.\n\n## Events and halts\n\nThe record carries no listing, delisting, name change, domicile change or segment move lines, as the market's lifecycle type map is not yet available for this register. The issuer is listed and not halted.\n\n## Orderability\n\nFor the client category 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\nNo research houses were found on the issuer's investor-relations pages read.\n\n## Open research\n\nThe record holds 2 openly published research notes, both by FISCO Ltd., dated 2017-02-16 and 2018-08-02.\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 sealed years hold the issuer, no earliest sealed date is recorded for the market, and the live record's start date is 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://disclosure2dl.edinet-fsa.go.jp/searchdocument/codelist/Edinetcode.zip (identity.jurisdiction)\n- https://mcp.jp-cm-kg.ai/events/TSE-STANDARD/3454 (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?S100XMR5 (the auditor)\n- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)\n- https://www.fisco.co.jp/wordpress/wp-content/uploads/firstbrothers20180802.pdf (open research)\n- https://www.fisco.co.jp/wordpress/wp-content/uploads/firstbrothers20170216.pdf (open research)\n- https://mcp.jp-cm-kg.ai/record/TSE-STANDARD/3454 (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?S100XMR5",
    "state": "sourced",
    "value": "清友監査法人"
   },
   "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-STANDARD/3454",
  "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": 1559,
     "median_cadence_gap_days": 67.5,
     "median_filings": 7,
     "median_latency_days": 107,
     "name": "Standard Market"
    },
    "sector": {
     "issuers": 161,
     "median_cadence_gap_days": 29,
     "median_filings": 7,
     "median_latency_days": 85,
     "name": "8050 Real Estate"
    }
   },
   "by_type": {
    "ad_hoc": 4,
    "regulatory_filing": 3,
    "results": 2
   },
   "cadence_median_gap_days": 44,
   "filing_days": 6,
   "filings": 9,
   "latency_days": 116,
   "latest": [
    {
     "category": "135",
     "date": "2026-07-13",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YPK4",
     "title": "確認書",
     "type": "regulatory_filing"
    },
    {
     "category": "半期報告書 (half-year report)",
     "date": "2026-07-13",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YPK3",
     "title": "半期報告書－第23期(2025/12/01－2026/11/30)",
     "type": "results"
    },
    {
     "category": "臨時報告書 (extraordinary report)",
     "date": "2026-06-22",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YG7H",
     "title": "臨時報告書",
     "type": "ad_hoc"
    },
    {
     "category": "臨時報告書 (extraordinary report)",
     "date": "2026-02-27",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100XNP2",
     "title": "臨時報告書",
     "type": "ad_hoc"
    },
    {
     "category": "135",
     "date": "2026-02-25",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100XMR6",
     "title": "確認書",
     "type": "regulatory_filing"
    }
   ],
   "latest_filing_date": "2026-07-13",
   "read": "the node's event lines (list_events_since), as get_filings serves them",
   "source": "https://mcp.jp-cm-kg.ai/events/TSE-STANDARD/3454",
   "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": "Standard Market"
   },
   "isin": {
    "market": "JP",
    "reason": "no LEI, so no GLEIF ISIN route",
    "state": "not_on_record"
   },
   "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": {
    "market": "JP",
    "reason": "no GLEIF record registered as 0100-01-086441 (RA000412)",
    "state": "not_on_record"
   },
   "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": "First Brothers Co.,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": "8050 Real Estate"
   },
   "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": "3454"
   },
   "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": "sha256:5219b3226586b885217e686f150e5c1fb058a208bacc6dbed05583ba3ce606ae",
  "open_research": {
   "read_date": "2026-11-12",
   "rows": [
    {
     "date": "2018-08-02",
     "kind": "independent",
     "publisher": "FISCO Ltd.",
     "read_by": "the note's link answers (200 application/pdf); a document, not read as text",
     "read_date": "2026-11-12",
     "source": "https://www.fisco.co.jp/wordpress/wp-content/uploads/firstbrothers20180802.pdf",
     "state": "sourced",
     "title": "ファーストブラザーズ COMPANY RESEARCH AND ANALYSIS REPORT"
    },
    {
     "date": "2017-02-16",
     "kind": "independent",
     "publisher": "FISCO Ltd.",
     "read_by": "the note's link answers (200 application/pdf); a document, not read as text",
     "read_date": "2026-11-12",
     "source": "https://www.fisco.co.jp/wordpress/wp-content/uploads/firstbrothers20170216.pdf",
     "state": "sourced",
     "title": "ファーストブラザーズ COMPANY RESEARCH AND ANALYSIS REPORT"
    }
   ],
   "state": "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-STANDARD/3454",
   "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": "sha256:5219b3226586b885217e686f150e5c1fb058a208bacc6dbed05583ba3ce606ae",
 "path": "/jp/TSE-STANDARD/3454",
 "schema": "research-page v0.1 (USR-02, 2026-11-11)",
 "sections": [
  {
   "id": "identity",
   "text": "The issuer is First Brothers Co.,Ltd., listed on the Standard Market of the Tokyo exchange under ticker 3454. The ISIN is not on the record and the LEI is not on the record. The security type is Corporate, the segment is not on the record, and the sector is 8050 Real Estate. The jurisdiction is Japan (EDINET domestic filer). The issuer is listed and not halted.",
   "title": "Identity and listing"
  },
  {
   "id": "disclosure",
   "text": "The record holds 9 filings in the twelve months to 2026-11-06, across 6 filing days. Of these, 4 are ad hoc, 3 are regulatory filings and 2 are results. The median gap between filing days is 44 days. The latest filing is dated 2026-07-13, is a regulatory filing, and is 116 days before the record date. The Standard Market median is 7 filings, a cadence gap of 67.5 days and a latency of 107 days across 1559 issuers. The 8050 Real Estate sector median is 7 filings, a cadence gap of 29 days and a latency of 85.0 days across 161 issuers.",
   "title": "The disclosure read"
  },
  {
   "id": "auditor",
   "text": "The auditor of record is 清友監査法人, whose location is not on the record. Auditor changes are not on the record.",
   "title": "Auditor"
  },
  {
   "id": "events",
   "text": "The record carries no listing, delisting, name change, domicile change or segment move lines, as the market's lifecycle type map is not yet available for this register. The issuer is listed and not halted.",
   "title": "Events and halts"
  },
  {
   "id": "orderability",
   "text": "For the client category 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": "No research houses were found on the issuer's investor-relations pages read.",
   "title": "Coverage"
  },
  {
   "id": "open_research",
   "text": "The record holds 2 openly published research notes, both by FISCO Ltd., dated 2017-02-16 and 2018-08-02.",
   "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 sealed years hold the issuer, no earliest sealed date is recorded for the market, and the live record's start date is 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.jurisdiction",
   "source": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/codelist/Edinetcode.zip"
  },
  {
   "for": "the disclosure lines",
   "source": "https://mcp.jp-cm-kg.ai/events/TSE-STANDARD/3454"
  },
  {
   "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?S100XMR5"
  },
  {
   "for": "the orderability chapter",
   "source": "https://mcp.jp-cm-kg.ai/book/aio.json"
  },
  {
   "for": "open research",
   "source": "https://www.fisco.co.jp/wordpress/wp-content/uploads/firstbrothers20180802.pdf"
  },
  {
   "for": "open research",
   "source": "https://www.fisco.co.jp/wordpress/wp-content/uploads/firstbrothers20170216.pdf"
  },
  {
   "for": "the record",
   "source": "https://mcp.jp-cm-kg.ai/record/TSE-STANDARD/3454"
  }
 ],
 "title": "First Brothers Co.,Ltd. (3454) — research page",
 "writer": {
  "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers",
  "engine": "claude-haiku-5-5"
 }
}