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  "domain": "trust-banks",
  "title": "日本カストディ銀行 (CBJ)",
  "entry_type": "wiki_entry",
  "frontmatter": {
    "title": "日本カストディ銀行 (CBJ)",
    "aliases": [
      "CBJ",
      "日本カストディ銀行",
      "株式会社日本カストディ銀行",
      "Custody Bank of Japan",
      "日本カストディ銀行 (信託口)",
      "trust-banks/japan-trustee-services-bank"
    ],
    "domain": "trust-banks",
    "type": null,
    "created": "2026-05-19",
    "last_updated": "2026-07-29",
    "last_tended": "2026-07-29",
    "review_by": "2026-10-27",
    "confidence": "likely",
    "tags": [
      "JapanFG",
      "trust-banking",
      "custody"
    ],
    "status": "active",
    "canonical_anchor": null,
    "related": [],
    "note": null,
    "sources": [
      "Wikipedia: 株式会社日本カストディ銀行 (株主構成: 三井住友トラストG 33.3% / みずほFG 27.0% / りそな銀行 16.7% / 第一生命 8.0% / 朝日生命 5.0% / 明治安田 4.5% / かんぽ生命 3.5% / 富国生命 2.0%, 2020-07-27 現在, 2026-05-30 確認) https://ja.wikipedia.org/wiki/日本カストディ銀行",
      "Wikipedia: 日本トラスティ・サービス信託銀行 (2026-05-19 抽出)",
      "Wikipedia: 資産管理サービス信託銀行 (2026-05-19 抽出)",
      "三井住友信託銀行: スケールメリットの追求 (CBJ 信託財産 476兆円・総預かり 696兆円, 2025-03 末) https://www.smtb.jp/business/instrument/management/scale",
      "日本カストディ銀行 ディスクロージャー誌 2025 https://www.custody.jp/data/disclosure/pdf/disclosure202507.pdf",
      "金融庁 信託兼営金融機関認可一覧 (2026-06-17) https://www.fsa.go.jp/menkyo/menkyoj/kenei.pdf"
    ]
  },
  "summary": "This entry sits under trust-banks INDEX. Read it against 日本マスタートラスト信託銀行 for peer / contrast context and banking index for the broader system / regulatory boundary.",
  "headings": [
    "日本カストディ銀行 (CBJ)",
    "Wiki route",
    "TL;DR",
    "1. 会社概要",
    "主要株主（公開資料、2020-07-27 現在）^[extracted]",
    "重要性 ★",
    "合併歴史・前身",
    "2. 事業セグメント・マップ ^[日本カストディ銀行「ディスクロージャー誌 2025」: https://www.custody.jp/data/disclosure/pdf/disclosure202507.pdf]",
    "専業ポジション",
    "競合・国内 2 強体制"
  ],
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