{
  "spec_version": "5",
  "endpoint": "director",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/outside-directors/saito-miho/",
  "api_url": "/api/directors/saito-miho.json",
  "updated": "2026-10-13",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/outside-directors/saito-miho/",
  "source": {
    "person": {
      "primary": [
        "コーポレート・ガバナンス報告書（社外取締役の属性・独立役員）",
        "有価証券報告書（役員の状況・略歴）",
        "招集通知・臨時報告書（選任議案の賛成比率）"
      ],
      "extraction": "各社の最新の CG 報告書と有報の役員の表から機械抽出し、漢字の氏名＋生年月で会社をまたいで名寄せ",
      "caveat": "兼務先は最新の断面（有報の役員の表が最新から 400 日以内）。経歴の行ごとの出典は refs が sources の id を指す"
    }
  },
  "person": {
    "slug": "saito-miho",
    "name": "齋藤美帆",
    "last_name": null,
    "first_name": null,
    "romaji": "Saito Miho",
    "last_name_romaji": null,
    "first_name_romaji": null,
    "birth": "1963-04",
    "directorships": [
      {
        "stock_code": "8129",
        "company_name": "東邦ホールディングス",
        "role": "取締役（監査等委員）",
        "start_at": "2026-03",
        "end_at": null,
        "independent": null,
        "attribute": "他の会社の出身者",
        "votes": [
          {
            "month": "2025/6",
            "ratio": 99.77
          }
        ],
        "company_html_url": "https://the-shashi.com/tse/8129/"
      },
      {
        "stock_code": "8418",
        "company_name": "山口フィナンシャルグループ",
        "role": "取締役",
        "start_at": "2026-03",
        "end_at": null,
        "independent": null,
        "attribute": "他の会社の出身者",
        "votes": [
          {
            "month": "2025/6",
            "ratio": 96.34
          },
          {
            "month": "2026/6",
            "ratio": 99.61
          }
        ],
        "company_html_url": "https://the-shashi.com/tse/8418/"
      },
      {
        "stock_code": "8739",
        "company_name": "スパークス・グループ",
        "role": null,
        "start_at": null,
        "end_at": null,
        "independent": null,
        "attribute": "他の会社の出身者",
        "votes": [
          {
            "month": "2026/6",
            "ratio": 97.27
          }
        ],
        "company_html_url": "https://the-shashi.com/tse/8739/"
      }
    ],
    "career": [
      {
        "ym": "1986-04",
        "kind": "民間",
        "org": "野村ホールディングス",
        "stock_code": "8604",
        "role": "入社",
        "current": false,
        "row_text": "野村證券㈱ 入社",
        "refs": [
          "r1"
        ]
      },
      {
        "ym": "1988-03",
        "kind": "民間",
        "org": "クレディスイス信託銀行",
        "stock_code": null,
        "role": "入社",
        "current": false,
        "row_text": "クレディスイス信託銀行 入社",
        "refs": [
          "r1"
        ]
      },
      {
        "ym": "1989-11",
        "kind": "民間",
        "org": "スパークス・グループ",
        "stock_code": "8739",
        "role": "入社",
        "current": false,
        "row_text": "スパークス投資顧問㈱（現 スパークス・グループ㈱）入社",
        "refs": [
          "r1"
        ]
      },
      {
        "ym": "1997-09",
        "kind": "民間",
        "org": "シンガポール 政府投資公社（GIC）",
        "stock_code": null,
        "role": "入社",
        "current": false,
        "row_text": "シンガポール 政府投資公社（GIC）入社",
        "refs": [
          "r1"
        ]
      },
      {
        "ym": "2006-01",
        "kind": "民間",
        "org": "Clay Finlay Inc",
        "stock_code": null,
        "role": "入社",
        "current": false,
        "row_text": "Clay Finlay Inc 入社",
        "refs": [
          "r1"
        ]
      },
      {
        "ym": "2009-11",
        "kind": "他",
        "org": "国連年金基金",
        "stock_code": null,
        "role": "入職",
        "current": false,
        "row_text": "国連年金基金 入職",
        "refs": [
          "r1"
        ]
      },
      {
        "ym": "2024-06",
        "kind": "民間",
        "org": "ストラテジー・アドバイザーズ",
        "stock_code": null,
        "role": "執行役員 資本市場本部 DE&I 研修コースコーディネーター 兼 スピーカー",
        "current": false,
        "row_text": "㈱ストラテジー・アドバイザーズ 執行役員 資本市場本部 DE&I 研修コースコーディネーター 兼 スピーカー",
        "refs": [
          "r1"
        ]
      },
      {
        "ym": "2025-03",
        "kind": "民間",
        "org": "エラン",
        "stock_code": null,
        "role": "社外取締役（監査等委員）",
        "current": true,
        "row_text": "㈱エラン社外取締役（監査等委員）（現任）",
        "refs": [
          "r1"
        ]
      },
      {
        "ym": "2025-06",
        "kind": "民間",
        "org": "山口フィナンシャルグループ",
        "stock_code": "8418",
        "role": "社外取締役",
        "current": true,
        "row_text": "㈱山口フィナンシャルグループ社外取締役（現任）",
        "refs": [
          "r1"
        ]
      },
      {
        "ym": "2025-06",
        "kind": "民間",
        "org": "東邦",
        "stock_code": null,
        "role": "社外取締役（監査等委員）就任",
        "current": true,
        "row_text": "東邦社外取締役（監査等委員）就任（現任）",
        "refs": [
          "r1"
        ]
      },
      {
        "ym": "2026-06",
        "kind": "民間",
        "org": "スパークス・グループ",
        "stock_code": "8739",
        "role": "社外取締役（監査等委員）",
        "current": true,
        "row_text": "スパークス・グループ㈱ 社外取締役（監査等委員）（現任）",
        "refs": [
          "r1"
        ]
      }
    ],
    "sources": [
      {
        "id": "r1",
        "type": "有価証券報告書",
        "title": "有価証券報告書",
        "by": "東邦ホールディングス",
        "date": "2026-06-26",
        "url": null,
        "note": "役員の状況"
      }
    ],
    "api_url": "https://the-shashi.com/api/directors/saito-miho.json",
    "list_api_url": "https://the-shashi.com/api/directors.json",
    "html_url": "https://the-shashi.com/outside-directors/saito-miho/"
  }
}