{
  "spec_version": "5",
  "endpoint": "director",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/outside-directors/otsuka-michiko/",
  "api_url": "/api/directors/otsuka-michiko.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/otsuka-michiko/",
  "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": "otsuka-michiko",
    "name": "大塚美智子",
    "last_name": "大塚",
    "first_name": "美智子",
    "romaji": "Otsuka Michiko",
    "last_name_romaji": "Otsuka",
    "first_name_romaji": "Michiko",
    "birth": "1958-11",
    "directorships": [
      {
        "stock_code": "6724",
        "company_name": "セイコーエプソン",
        "role": "社外取締役（監査等委員）",
        "start_at": "2020-03",
        "end_at": null,
        "independent": null,
        "attribute": "公認会計士",
        "votes": [
          {
            "month": "2024/6",
            "ratio": 99.14
          },
          {
            "month": "2026/6",
            "ratio": 93.91
          }
        ],
        "company_html_url": "https://the-shashi.com/tse/6724/"
      }
    ],
    "career": [
      {
        "ym": "1981-04",
        "kind": "民間",
        "org": "住友商事",
        "stock_code": "8053",
        "role": "入社",
        "current": false,
        "row_text": "住友商事株式会社入社",
        "refs": [
          "r1"
        ]
      },
      {
        "ym": "1986-10",
        "kind": "民間",
        "org": "監査法人朝日新和会計社",
        "stock_code": null,
        "role": "入社",
        "current": false,
        "row_text": "監査法人朝日新和会計社（現 有限責任あずさ監査法人）入社",
        "refs": [
          "r1"
        ]
      },
      {
        "ym": "1990-08",
        "kind": "他",
        "org": "資格",
        "stock_code": null,
        "role": "公認会計士 登録",
        "current": false,
        "row_text": "公認会計士登録",
        "refs": [
          "r1"
        ]
      },
      {
        "ym": "2013-05",
        "kind": "民間",
        "org": "大塚公認会計士事務所",
        "stock_code": null,
        "role": "公認会計士",
        "current": true,
        "row_text": "大塚公認会計士事務所 公認会計士（現在に至る）",
        "refs": [
          "r1"
        ]
      },
      {
        "ym": "2014-04",
        "kind": "官公庁",
        "org": "独立行政法人医薬品医療機器総合機構",
        "stock_code": null,
        "role": "監事（非常勤）",
        "current": false,
        "row_text": "独立行政法人医薬品医療機器総合機構監事（非常勤）",
        "refs": [
          "r1"
        ]
      },
      {
        "ym": "2015-04",
        "kind": "官公庁",
        "org": "独立行政法人国際観光振興機構",
        "stock_code": null,
        "role": "監事（非常勤）",
        "current": false,
        "row_text": "独立行政法人国際観光振興機構監事（非常勤）",
        "refs": [
          "r1"
        ]
      },
      {
        "ym": "2015-06",
        "kind": "民間",
        "org": "富士興産",
        "stock_code": null,
        "role": "社外監査役",
        "current": false,
        "row_text": "富士興産株式会社 社外監査役",
        "refs": [
          "r1"
        ]
      },
      {
        "ym": "2016-06",
        "kind": "民間",
        "org": "富士興産",
        "stock_code": null,
        "role": "社外取締役 監査等委員",
        "current": false,
        "row_text": "同社社外取締役 監査等委員",
        "refs": [
          "r1"
        ]
      },
      {
        "ym": "2020-06",
        "kind": "民間",
        "org": "セイコーエプソン",
        "stock_code": "6724",
        "role": "社外取締役 監査等委員",
        "current": true,
        "row_text": "セイコーエプソン社外取締役 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": "セイコーエプソン",
        "date": "2026-06-25",
        "url": null,
        "note": "役員の状況"
      }
    ],
    "api_url": "https://the-shashi.com/api/directors/otsuka-michiko.json",
    "list_api_url": "https://the-shashi.com/api/directors.json",
    "html_url": "https://the-shashi.com/outside-directors/otsuka-michiko/"
  }
}