{
  "meta": {
    "subject": "Roblox group 35276523",
    "retrieved": "2026-10-19T12:13:23.300Z",
    "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": 35276523,
    "name": "雀荘 ワンダーランド",
    "created": "2024-12-01T17:52:54.420Z",
    "owner_user_id": 1109456888,
    "member_count": 1658,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:09:01.698Z",
    "last_measured": "2026-10-19T11:52:03.134Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:09:01.697Z",
      "member_count": 1650
    },
    {
      "measured_at": "2026-08-10T17:28:28.252Z",
      "member_count": 1650
    },
    {
      "measured_at": "2026-08-11T15:20:28.079Z",
      "member_count": 1653
    },
    {
      "measured_at": "2026-08-13T01:40:58.540Z",
      "member_count": 1654
    },
    {
      "measured_at": "2026-08-13T13:10:16.844Z",
      "member_count": 1655
    },
    {
      "measured_at": "2026-08-14T15:51:03.824Z",
      "member_count": 1656
    },
    {
      "measured_at": "2026-08-15T12:50:12.597Z",
      "member_count": 1655
    },
    {
      "measured_at": "2026-08-15T14:23:32.383Z",
      "member_count": 1656
    },
    {
      "measured_at": "2026-08-18T02:10:47.985Z",
      "member_count": 1655
    },
    {
      "measured_at": "2026-08-19T07:00:24.890Z",
      "member_count": 1657
    },
    {
      "measured_at": "2026-08-20T11:30:52.834Z",
      "member_count": 1660
    },
    {
      "measured_at": "2026-08-20T12:12:44.972Z",
      "member_count": 1659
    },
    {
      "measured_at": "2026-08-21T01:00:04.203Z",
      "member_count": 1660
    },
    {
      "measured_at": "2026-08-22T19:01:09.898Z",
      "member_count": 1659
    },
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      "measured_at": "2026-08-24T01:31:35.407Z",
      "member_count": 1660
    },
    {
      "measured_at": "2026-08-26T16:30:42.100Z",
      "member_count": 1661
    },
    {
      "measured_at": "2026-08-27T13:30:44.615Z",
      "member_count": 1662
    },
    {
      "measured_at": "2026-08-28T16:10:52.804Z",
      "member_count": 1664
    },
    {
      "measured_at": "2026-08-29T01:41:20.027Z",
      "member_count": 1665
    },
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      "member_count": 1666
    },
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      "member_count": 1665
    },
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      "member_count": 1664
    },
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      "member_count": 1664
    },
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      "member_count": 1665
    },
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      "member_count": 1664
    },
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      "member_count": 1663
    },
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      "member_count": 1662
    },
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      "measured_at": "2026-09-22T15:12:14.399Z",
      "member_count": 1661
    },
    {
      "measured_at": "2026-09-27T11:21:55.957Z",
      "member_count": 1660
    },
    {
      "measured_at": "2026-09-27T22:50:27.414Z",
      "member_count": 1661
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    },
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    },
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      "member_count": 1659
    },
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      "measured_at": "2026-10-06T01:22:47.588Z",
      "member_count": 1660
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      "member_count": 1659
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      "member_count": 1658
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      "member_count": 1659
    },
    {
      "measured_at": "2026-10-14T11:41:19.210Z",
      "member_count": 1660
    },
    {
      "measured_at": "2026-10-16T07:33:31.218Z",
      "member_count": 1659
    },
    {
      "measured_at": "2026-10-17T00:50:03.620Z",
      "member_count": 1658
    }
  ],
  "name_history": [
    {
      "name": "雀荘 ワンダーランド",
      "first_seen": "2026-08-10T12:09:01.697Z",
      "last_seen": "2026-10-19T11:52:03.134Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T17:28:28.252Z",
      "previous_owner": null,
      "new_owner": 1109456888
    }
  ]
}