{
 "as_of": "2026-11-06",
 "cmr": "jp-cm-kg/TSE-PRIME/2331",
 "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# ALSOK CO.,LTD. (Prime Market: 2331) — research page\n\nAs of 2026-11-06 · jp-cm-kg · record version 1\n\n## Identity and listing\n\nThe issuer is ALSOK CO.,LTD., listed on the Prime Market under ticker 2331. 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. The sector is 9050 Services. The jurisdiction is Japan (EDINET domestic filer). The issuer is listed and not halted.\n\n## The disclosure read\n\nThe record holds 11 filings across 9 filing days in the window 2025-11-06 to 2026-11-06. By type, the record holds 2 ad hoc, 5 corporate news, 1 major holder, 2 regulatory filing and 1 results filing. The median gap between filing days is 26.0 days. The latest filing is dated 2026-10-14, a corporate news filing, 23 days before the record date of 2026-11-06. The Prime Market median is 1,557 issuers, 10 filings, a 29.0-day cadence gap and 70.0 days of latency. The 9050 Services median is 579 issuers, 8 filings, a 44.5-day cadence gap and 84 days of latency.\n\n## Auditor\n\nThe 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.\n\n## Events and halts\n\nThe record does not carry listing, delisting, name change, domicile change or segment move entries for this register. The issuer is listed and not halted.\n\n## Orderability\n\nFor the Qualified Institutional Investors client category, the outcome is not determinable, because the rule states a product scope and the record carries no instrument class to place within it. The rule version is acm-68000/jp/suitability-principle-fiea-article-40/r1, with chapter as-of date 2026-11-04.\n\n## Coverage\n\nThe record holds seven research houses named on the issuer's investor-relations page: Daiwa Securities Co. Ltd., IwaiCosmo Securities Co.,Ltd., Mizuho Securities Co., Ltd., Morgan Stanley MUFG Securities Co., Ltd., Nomura Securities Co.,Ltd., OKASAN SECURITIES CO., LTD. and SBI 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. No sealed years hold the issuer, and no earliest sealed date or live-record start date is on the record.\n\n## Sources\n\n8 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-PRIME/2331 (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?S100Y7EC (the auditor)\n- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)\n- https://www.alsok.co.jp/en/ir/stock/analyst.html (coverage)\n- https://mcp.jp-cm-kg.ai/record/TSE-PRIME/2331 (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?S100Y7EC",
    "state": "sourced",
    "value": "太陽有限責任監査法人"
   },
   "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/2331",
  "coverage": {
   "count": 7,
   "houses": [
    {
     "analyst": "Satoru Sekine",
     "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.alsok.co.jp/en/ir/stock/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Tomoaki Kawasaki",
     "house": "IwaiCosmo 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.alsok.co.jp/en/ir/stock/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Yuki Kuwana",
     "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.alsok.co.jp/en/ir/stock/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Katsumi Arai",
     "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.alsok.co.jp/en/ir/stock/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Kyoichiro Shigemura",
     "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.alsok.co.jp/en/ir/stock/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Keisuke Iwafuchi",
     "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.alsok.co.jp/en/ir/stock/analyst.html",
     "state": "sourced"
    },
    {
     "analyst": "Togo Masubuchi",
     "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.alsok.co.jp/en/ir/stock/analyst.html",
     "state": "sourced"
    }
   ],
   "pages_checked": [
    {
     "page": "https://www.alsok.co.jp/en/ir/stock/analyst.html",
     "result": "read: 7 of 13 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": 579,
     "median_cadence_gap_days": 44.5,
     "median_filings": 8,
     "median_latency_days": 84,
     "name": "9050 Services"
    }
   },
   "by_type": {
    "ad_hoc": 2,
    "corporate_news": 5,
    "major_holder": 1,
    "regulatory_filing": 2,
    "results": 1
   },
   "cadence_median_gap_days": 26,
   "filing_days": 9,
   "filings": 11,
   "latency_days": 23,
   "latest": [
    {
     "category": "自己株券買付状況報告書 (share buy-back status report)",
     "date": "2026-10-14",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100Z7U3",
     "title": "自己株券買付状況報告書（法２４条の６第１項に基づくもの）",
     "type": "corporate_news"
    },
    {
     "category": "自己株券買付状況報告書 (share buy-back status report)",
     "date": "2026-09-11",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100Z1IF",
     "title": "自己株券買付状況報告書（法２４条の６第１項に基づくもの）",
     "type": "corporate_news"
    },
    {
     "category": "自己株券買付状況報告書 (share buy-back status report)",
     "date": "2026-08-14",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YTKM",
     "title": "自己株券買付状況報告書（法２４条の６第１項に基づくもの）",
     "type": "corporate_news"
    },
    {
     "category": "自己株券買付状況報告書 (share buy-back status report)",
     "date": "2026-07-13",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YQ6F",
     "title": "自己株券買付状況報告書（法２４条の６第１項に基づくもの）",
     "type": "corporate_news"
    },
    {
     "category": "臨時報告書 (extraordinary report)",
     "date": "2026-06-29",
     "source": "https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100Y7EE",
     "title": "臨時報告書",
     "type": "ad_hoc"
    }
   ],
   "latest_filing_date": "2026-10-14",
   "read": "the node's event lines (list_events_since), as get_filings serves them",
   "source": "https://mcp.jp-cm-kg.ai/events/TSE-PRIME/2331",
   "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": {
    "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 0104-01-016070 (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": "ALSOK 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": "9050 Services"
   },
   "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": "2331"
   },
   "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:a1a9c27d0b116e05f09bb6995182313003217607faa935f8b3b1679d44c5ccf8",
  "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/2331",
   "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:a1a9c27d0b116e05f09bb6995182313003217607faa935f8b3b1679d44c5ccf8",
 "path": "/jp/TSE-PRIME/2331",
 "schema": "research-page v0.1 (USR-02, 2026-11-11)",
 "sections": [
  {
   "id": "identity",
   "text": "The issuer is ALSOK CO.,LTD., listed on the Prime Market under ticker 2331. 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. The sector is 9050 Services. The jurisdiction is Japan (EDINET domestic filer). The issuer is listed and not halted.",
   "title": "Identity and listing"
  },
  {
   "id": "disclosure",
   "text": "The record holds 11 filings across 9 filing days in the window 2025-11-06 to 2026-11-06. By type, the record holds 2 ad hoc, 5 corporate news, 1 major holder, 2 regulatory filing and 1 results filing. The median gap between filing days is 26.0 days. The latest filing is dated 2026-10-14, a corporate news filing, 23 days before the record date of 2026-11-06. The Prime Market median is 1,557 issuers, 10 filings, a 29.0-day cadence gap and 70.0 days of latency. The 9050 Services median is 579 issuers, 8 filings, a 44.5-day cadence gap and 84 days of latency.",
   "title": "The disclosure read"
  },
  {
   "id": "auditor",
   "text": "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.",
   "title": "Auditor"
  },
  {
   "id": "events",
   "text": "The record does not carry listing, delisting, name change, domicile change or segment move entries for this register. The issuer is listed and not halted.",
   "title": "Events and halts"
  },
  {
   "id": "orderability",
   "text": "For the Qualified Institutional Investors client category, the outcome is not determinable, because the rule states a product scope and the record carries no instrument class to place within it. The rule version is acm-68000/jp/suitability-principle-fiea-article-40/r1, with chapter as-of date 2026-11-04.",
   "title": "Orderability"
  },
  {
   "id": "coverage",
   "text": "The record holds seven research houses named on the issuer's investor-relations page: Daiwa Securities Co. Ltd., IwaiCosmo Securities Co.,Ltd., Mizuho Securities Co., Ltd., Morgan Stanley MUFG Securities Co., Ltd., Nomura Securities Co.,Ltd., OKASAN SECURITIES CO., LTD. and SBI 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. No sealed years hold the issuer, and no earliest sealed date or live-record start date is on the record.",
   "title": "As-of depth"
  },
  {
   "id": "sources",
   "text": "8 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-PRIME/2331"
  },
  {
   "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?S100Y7EC"
  },
  {
   "for": "the orderability chapter",
   "source": "https://mcp.jp-cm-kg.ai/book/aio.json"
  },
  {
   "for": "coverage",
   "source": "https://www.alsok.co.jp/en/ir/stock/analyst.html"
  },
  {
   "for": "the record",
   "source": "https://mcp.jp-cm-kg.ai/record/TSE-PRIME/2331"
  }
 ],
 "title": "ALSOK CO.,LTD. (2331) — research page",
 "writer": {
  "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers",
  "engine": "claude-haiku-5-5"
 }
}