{
  "schemaVersion": 1,
  "id": "kanto-2026-17",
  "editionYear": 2026,
  "canonicalUrl": "https://gakkou-biyori.com/events/2026/kanto-2026-17/",
  "path": "/events/2026/kanto-2026-17/",
  "timezone": "Asia/Tokyo",
  "schoolName": "千葉県立千葉中学校・高等学校",
  "schoolLevels": [
    "junior_high",
    "high"
  ],
  "schoolId": null,
  "participatingUniversities": null,
  "name": "千秋祭",
  "category": "festival",
  "eventType": "festival",
  "campus": null,
  "prefecture": "千葉県",
  "region": "関東",
  "mode": "unknown",
  "dates": [
    "2026-09-12",
    "2026-09-13"
  ],
  "datesMeaning": "listed_dates",
  "timeText": "12日09:30–15:00、13日09:30–14:45、両日09:00開門",
  "startTime": null,
  "endTime": null,
  "eventStatus": "unknown",
  "eventChange": null,
  "admission": {
    "type": "public",
    "publicEntry": "open",
    "eligibleVisitors": "両日一般公開",
    "reservationRequired": false,
    "reservationPolicy": "not_required",
    "reservationText": "入退場の手続き不要（公式FAQ）",
    "reservationWindowText": null,
    "reservationDeadline": null,
    "deadlineText": null
  },
  "reservationStatus": "unknown",
  "reservationUrl": null,
  "officialUrl": "https://senshusai.com/開催概要/",
  "sources": [
    {
      "url": "https://senshusai.com/開催概要/",
      "type": "official_school_or_festival_page",
      "evidence": "公式祭サイトは2026版。学校公式記事が2026年9/12–13の開催済みを確認",
      "available": null
    },
    {
      "url": "https://senshusai.com/ご来場の際の注意点・faq/",
      "type": "official_supplementary",
      "evidence": null,
      "available": null
    },
    {
      "url": "https://cms1.chiba-c.ed.jp/chiba-h/blogs/blog_entries/view/36/c425ab04ea7266e77ef9712d7ab1a147?frame_id=93",
      "type": "official_supplementary",
      "evidence": null,
      "available": null
    }
  ],
  "checkedAt": "2026-10-12",
  "recordUpdatedAt": null,
  "datasetUpdatedAt": "2026-10-14T00:46:07+09:00",
  "exportRevision": {
    "timestamp": "2026-10-14T01:30:27.000Z",
    "basis": "repository_commit"
  },
  "notes": [
    "両日一般公開。校内公演の整理券は入場手続きと別です。"
  ],
  "uncertaintyFlags": [],
  "calendar": {
    "path": "/events/2026/kanto-2026-17/event.ics",
    "dateOnly": true,
    "automaticUpdates": false,
    "notice": "日付だけの予定として追加されます。終日開催を意味しません。開始・終了時刻は予定に設定していません。時間・対象者・予約条件は公式情報で確認してください。",
    "refreshNotice": "ダウンロードした予定は自動更新されません。変更・中止時は公式情報を確認し、カレンダー内の古い予定を修正・削除してください。再取込時の更新・重複の扱いはカレンダーアプリにより異なります。",
    "occurrences": [
      {
        "date": "2026-09-12",
        "uid": "2026-kanto-2026-17-20260912@gakkou-biyori.com",
        "calendarStatus": null,
        "reason": null
      },
      {
        "date": "2026-09-13",
        "uid": "2026-kanto-2026-17-20260913@gakkou-biyori.com",
        "calendarStatus": null,
        "reason": null
      }
    ]
  }
}