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  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/outside-directors/takeuchi-koji/",
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            "ratio": 99.26
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        "role": "開発企画室部長",
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        "title": "有価証券報告書",
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        "date": "2026-06-25",
        "url": null,
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