{
  "meta": {
    "subject": "Roblox group 7915220",
    "retrieved": "2026-10-17T04:45:43.504Z",
    "licence": "Measured by roregister.com from public Roblox APIs. Free to reuse with attribution to roregister.com. Not affiliated with Roblox Corporation.",
    "notes": {
      "member_history": "insert-on-change; a point exists only where the value differed from the prior reading.",
      "detection_dates": "ownership/name changes are dated when this register observed them, not when they happened."
    }
  },
  "group": {
    "id": 7915220,
    "name": "黒見ファンクラブオフィシャル",
    "created": "2020-09-30T23:51:48.307Z",
    "owner_user_id": 570301681,
    "member_count": 3768,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T14:35:59.533Z",
    "last_measured": "2026-10-17T04:22:41.257Z"
  },
  "member_history": [
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      "measured_at": "2026-08-10T18:23:50.843Z",
      "member_count": 3758
    },
    {
      "measured_at": "2026-08-11T14:35:46.296Z",
      "member_count": 3757
    },
    {
      "measured_at": "2026-08-12T04:41:37.617Z",
      "member_count": 3756
    },
    {
      "measured_at": "2026-08-13T19:37:09.486Z",
      "member_count": 3757
    },
    {
      "measured_at": "2026-08-13T21:11:11.732Z",
      "member_count": 3758
    },
    {
      "measured_at": "2026-08-15T07:41:07.976Z",
      "member_count": 3757
    },
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      "member_count": 3759
    },
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      "member_count": 3758
    },
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      "member_count": 3757
    },
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      "member_count": 3758
    },
    {
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      "member_count": 3759
    },
    {
      "measured_at": "2026-08-20T00:24:16.195Z",
      "member_count": 3758
    },
    {
      "measured_at": "2026-08-21T00:37:49.087Z",
      "member_count": 3756
    },
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      "member_count": 3759
    },
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      "member_count": 3760
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    {
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      "member_count": 3759
    },
    {
      "measured_at": "2026-08-24T23:09:02.219Z",
      "member_count": 3758
    },
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      "member_count": 3757
    },
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      "member_count": 3758
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      "member_count": 3760
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      "member_count": 3759
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      "member_count": 3757
    },
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      "member_count": 3765
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      "member_count": 3766
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      "member_count": 3765
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      "member_count": 3764
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    {
      "measured_at": "2026-09-28T09:31:40.715Z",
      "member_count": 3767
    },
    {
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      "member_count": 3768
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      "member_count": 3767
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      "member_count": 3766
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      "member_count": 3765
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      "member_count": 3767
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      "member_count": 3765
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      "member_count": 3766
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    {
      "measured_at": "2026-10-14T05:05:29.242Z",
      "member_count": 3767
    },
    {
      "measured_at": "2026-10-17T04:22:41.257Z",
      "member_count": 3768
    }
  ],
  "name_history": [
    {
      "name": "黒見ファンクラブオフィシャル",
      "first_seen": "2026-08-10T14:35:43.502Z",
      "last_seen": "2026-10-17T04:22:41.257Z",
      "current": true
    }
  ],
  "ownership_events": []
}