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  "title": "Mizuho Securities",
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    "title": "Mizuho Securities",
    "aliases": [
      "mizuho-securities",
      "Mizuho Securities",
      "みずほ証券"
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    "domain": "securities-firms",
    "type": null,
    "created": "2026-05-19",
    "last_updated": "2026-07-30",
    "last_tended": "2026-07-30",
    "review_by": "2026-11-15",
    "confidence": "likely",
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      "securities",
      "investment-banking",
      "FIEA",
      "Mizuho"
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    "status": "active",
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    "note": null,
    "sources": [
      "https://www.mizuhogroup.com/jp/securities/who-we-are/profile",
      "https://www.fsa.go.jp/menkyo/menkyoj/kinyushohin.pdf",
      "https://www.fsa.go.jp/common/law/guide/city/index.html"
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  },
  "summary": "Mizuho Securities is the securities arm of Mizuho Financial Group. It is a registered Financial Instruments Business Operator; FSA's financial instruments business operator list identifies みずほ証券株式会社 as Kanto Local Finance Bureau (FIBO) No. 94, with Type I / Type II / investment advisory & agency / i",
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