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  "updated": "2026-10-13",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/outside-directors/hikosaka-hirokazu/",
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    "name": "彦坂浩一",
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    "first_name": "浩一",
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    "first_name_romaji": "Hirokazu",
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            "ratio": 95.01
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        "row_text": "同社監査役(2022年３月退任)",
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        "type": "有価証券報告書",
        "title": "有価証券報告書",
        "by": "大気社",
        "date": "2026-06-24",
        "url": null,
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