{
  "meta": {
    "subject": "Roblox group 12024757",
    "retrieved": "2026-10-18T21:20:32.712Z",
    "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": 12024757,
    "name": "蝶屋敷 - Butterfly Mansion",
    "created": "2021-08-26T00:15:32.883Z",
    "owner_user_id": 472759382,
    "member_count": 6128,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:20:27.930Z",
    "last_measured": "2026-10-18T21:01:29.370Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:20:27.929Z",
      "member_count": 6112
    },
    {
      "measured_at": "2026-08-11T00:00:26.261Z",
      "member_count": 6115
    },
    {
      "measured_at": "2026-08-11T01:51:23.158Z",
      "member_count": 6116
    },
    {
      "measured_at": "2026-08-11T07:40:26.021Z",
      "member_count": 6115
    },
    {
      "measured_at": "2026-08-11T21:00:31.259Z",
      "member_count": 6114
    },
    {
      "measured_at": "2026-08-12T05:29:08.659Z",
      "member_count": 6115
    },
    {
      "measured_at": "2026-08-13T18:34:58.572Z",
      "member_count": 6114
    },
    {
      "measured_at": "2026-08-14T05:44:15.948Z",
      "member_count": 6113
    },
    {
      "measured_at": "2026-08-14T13:26:34.472Z",
      "member_count": 6114
    },
    {
      "measured_at": "2026-08-15T08:56:15.854Z",
      "member_count": 6113
    },
    {
      "measured_at": "2026-08-15T11:55:16.696Z",
      "member_count": 6115
    },
    {
      "measured_at": "2026-08-16T01:42:36.257Z",
      "member_count": 6116
    },
    {
      "measured_at": "2026-08-16T05:00:51.275Z",
      "member_count": 6117
    },
    {
      "measured_at": "2026-08-17T09:11:13.237Z",
      "member_count": 6118
    },
    {
      "measured_at": "2026-08-18T00:30:32.055Z",
      "member_count": 6119
    },
    {
      "measured_at": "2026-08-18T04:20:22.402Z",
      "member_count": 6118
    },
    {
      "measured_at": "2026-08-18T06:10:58.752Z",
      "member_count": 6119
    },
    {
      "measured_at": "2026-08-18T15:50:07.822Z",
      "member_count": 6118
    },
    {
      "measured_at": "2026-08-20T18:49:42.906Z",
      "member_count": 6119
    },
    {
      "measured_at": "2026-08-22T01:27:00.660Z",
      "member_count": 6118
    },
    {
      "measured_at": "2026-08-22T19:00:34.471Z",
      "member_count": 6117
    },
    {
      "measured_at": "2026-08-22T22:50:30.072Z",
      "member_count": 6116
    },
    {
      "measured_at": "2026-08-23T04:30:58.361Z",
      "member_count": 6118
    },
    {
      "measured_at": "2026-08-23T14:01:14.305Z",
      "member_count": 6119
    },
    {
      "measured_at": "2026-08-24T05:20:56.801Z",
      "member_count": 6118
    },
    {
      "measured_at": "2026-08-25T16:22:29.212Z",
      "member_count": 6117
    },
    {
      "measured_at": "2026-08-25T21:21:13.274Z",
      "member_count": 6116
    },
    {
      "measured_at": "2026-08-28T22:43:30.797Z",
      "member_count": 6117
    },
    {
      "measured_at": "2026-08-30T03:49:51.237Z",
      "member_count": 6118
    },
    {
      "measured_at": "2026-08-30T15:24:27.377Z",
      "member_count": 6117
    },
    {
      "measured_at": "2026-08-30T19:41:12.647Z",
      "member_count": 6116
    },
    {
      "measured_at": "2026-08-30T21:16:15.244Z",
      "member_count": 6118
    },
    {
      "measured_at": "2026-08-31T00:59:47.867Z",
      "member_count": 6119
    },
    {
      "measured_at": "2026-08-31T04:33:27.535Z",
      "member_count": 6118
    },
    {
      "measured_at": "2026-08-31T06:37:06.805Z",
      "member_count": 6117
    },
    {
      "measured_at": "2026-09-01T11:59:28.447Z",
      "member_count": 6116
    },
    {
      "measured_at": "2026-09-02T03:10:13.636Z",
      "member_count": 6117
    },
    {
      "measured_at": "2026-09-02T16:06:10.867Z",
      "member_count": 6116
    },
    {
      "measured_at": "2026-09-03T12:30:38.019Z",
      "member_count": 6115
    },
    {
      "measured_at": "2026-09-03T17:01:43.270Z",
      "member_count": 6116
    },
    {
      "measured_at": "2026-09-05T09:55:05.575Z",
      "member_count": 6117
    },
    {
      "measured_at": "2026-09-05T12:21:13.148Z",
      "member_count": 6116
    },
    {
      "measured_at": "2026-09-05T16:11:02.470Z",
      "member_count": 6115
    },
    {
      "measured_at": "2026-09-06T01:18:55.596Z",
      "member_count": 6117
    },
    {
      "measured_at": "2026-09-06T07:21:47.810Z",
      "member_count": 6116
    },
    {
      "measured_at": "2026-09-06T11:11:45.594Z",
      "member_count": 6117
    },
    {
      "measured_at": "2026-09-07T00:50:07.670Z",
      "member_count": 6118
    },
    {
      "measured_at": "2026-09-07T04:31:52.159Z",
      "member_count": 6117
    },
    {
      "measured_at": "2026-09-07T08:21:38.684Z",
      "member_count": 6116
    },
    {
      "measured_at": "2026-09-09T17:40:36.503Z",
      "member_count": 6117
    },
    {
      "measured_at": "2026-09-10T02:23:22.433Z",
      "member_count": 6118
    },
    {
      "measured_at": "2026-09-12T14:31:17.355Z",
      "member_count": 6117
    },
    {
      "measured_at": "2026-09-12T22:10:37.403Z",
      "member_count": 6120
    },
    {
      "measured_at": "2026-09-13T23:00:18.037Z",
      "member_count": 6119
    },
    {
      "measured_at": "2026-09-14T00:51:13.190Z",
      "member_count": 6120
    },
    {
      "measured_at": "2026-09-14T01:52:33.307Z",
      "member_count": 6119
    },
    {
      "measured_at": "2026-09-15T00:20:52.834Z",
      "member_count": 6121
    },
    {
      "measured_at": "2026-09-16T10:10:07.484Z",
      "member_count": 6123
    },
    {
      "measured_at": "2026-09-16T13:51:42.817Z",
      "member_count": 6124
    },
    {
      "measured_at": "2026-09-16T21:31:35.570Z",
      "member_count": 6123
    },
    {
      "measured_at": "2026-09-16T23:30:30.354Z",
      "member_count": 6124
    },
    {
      "measured_at": "2026-09-17T13:51:31.789Z",
      "member_count": 6123
    },
    {
      "measured_at": "2026-09-17T17:01:34.163Z",
      "member_count": 6122
    },
    {
      "measured_at": "2026-09-18T05:10:56.383Z",
      "member_count": 6123
    },
    {
      "measured_at": "2026-09-18T11:41:34.528Z",
      "member_count": 6122
    },
    {
      "measured_at": "2026-09-22T13:10:29.835Z",
      "member_count": 6123
    },
    {
      "measured_at": "2026-09-23T04:22:14.809Z",
      "member_count": 6124
    },
    {
      "measured_at": "2026-09-23T19:40:52.073Z",
      "member_count": 6123
    },
    {
      "measured_at": "2026-09-23T22:06:34.259Z",
      "member_count": 6124
    },
    {
      "measured_at": "2026-09-23T23:33:32.836Z",
      "member_count": 6123
    },
    {
      "measured_at": "2026-09-24T01:29:04.682Z",
      "member_count": 6124
    },
    {
      "measured_at": "2026-09-24T05:21:37.248Z",
      "member_count": 6125
    },
    {
      "measured_at": "2026-09-25T13:50:47.964Z",
      "member_count": 6124
    },
    {
      "measured_at": "2026-09-25T21:32:09.772Z",
      "member_count": 6125
    },
    {
      "measured_at": "2026-09-27T01:57:37.274Z",
      "member_count": 6124
    },
    {
      "measured_at": "2026-09-27T06:00:32.338Z",
      "member_count": 6122
    },
    {
      "measured_at": "2026-09-27T09:50:18.418Z",
      "member_count": 6124
    },
    {
      "measured_at": "2026-09-27T16:51:44.925Z",
      "member_count": 6125
    },
    {
      "measured_at": "2026-09-27T21:11:58.767Z",
      "member_count": 6124
    },
    {
      "measured_at": "2026-09-28T06:38:47.203Z",
      "member_count": 6125
    },
    {
      "measured_at": "2026-09-28T18:12:20.735Z",
      "member_count": 6124
    },
    {
      "measured_at": "2026-09-28T18:37:32.169Z",
      "member_count": 6123
    },
    {
      "measured_at": "2026-09-28T22:01:54.069Z",
      "member_count": 6122
    },
    {
      "measured_at": "2026-09-29T09:07:19.497Z",
      "member_count": 6121
    },
    {
      "measured_at": "2026-09-30T02:41:19.489Z",
      "member_count": 6120
    },
    {
      "measured_at": "2026-10-01T12:00:52.624Z",
      "member_count": 6119
    },
    {
      "measured_at": "2026-10-02T06:11:51.869Z",
      "member_count": 6121
    },
    {
      "measured_at": "2026-10-02T08:10:18.573Z",
      "member_count": 6120
    },
    {
      "measured_at": "2026-10-02T11:52:09.737Z",
      "member_count": 6119
    },
    {
      "measured_at": "2026-10-02T12:29:15.098Z",
      "member_count": 6118
    },
    {
      "measured_at": "2026-10-03T07:01:09.932Z",
      "member_count": 6117
    },
    {
      "measured_at": "2026-10-04T07:50:44.819Z",
      "member_count": 6118
    },
    {
      "measured_at": "2026-10-04T11:40:31.067Z",
      "member_count": 6119
    },
    {
      "measured_at": "2026-10-04T15:30:25.420Z",
      "member_count": 6118
    },
    {
      "measured_at": "2026-10-05T22:00:51.302Z",
      "member_count": 6119
    },
    {
      "measured_at": "2026-10-06T14:44:10.967Z",
      "member_count": 6118
    },
    {
      "measured_at": "2026-10-07T04:31:44.261Z",
      "member_count": 6117
    },
    {
      "measured_at": "2026-10-07T06:22:02.706Z",
      "member_count": 6116
    },
    {
      "measured_at": "2026-10-07T16:00:37.689Z",
      "member_count": 6117
    },
    {
      "measured_at": "2026-10-07T19:50:19.962Z",
      "member_count": 6116
    },
    {
      "measured_at": "2026-10-08T11:01:42.336Z",
      "member_count": 6115
    },
    {
      "measured_at": "2026-10-09T00:21:56.492Z",
      "member_count": 6116
    },
    {
      "measured_at": "2026-10-09T02:20:48.245Z",
      "member_count": 6117
    },
    {
      "measured_at": "2026-10-09T23:20:31.696Z",
      "member_count": 6119
    },
    {
      "measured_at": "2026-10-09T23:57:16.880Z",
      "member_count": 6120
    },
    {
      "measured_at": "2026-10-10T03:10:31.158Z",
      "member_count": 6119
    },
    {
      "measured_at": "2026-10-10T18:22:11.030Z",
      "member_count": 6120
    },
    {
      "measured_at": "2026-10-10T20:20:28.810Z",
      "member_count": 6121
    },
    {
      "measured_at": "2026-10-11T05:51:03.741Z",
      "member_count": 6123
    },
    {
      "measured_at": "2026-10-11T17:20:20.501Z",
      "member_count": 6124
    },
    {
      "measured_at": "2026-10-12T02:50:51.912Z",
      "member_count": 6125
    },
    {
      "measured_at": "2026-10-12T04:41:48.130Z",
      "member_count": 6124
    },
    {
      "measured_at": "2026-10-12T21:05:36.386Z",
      "member_count": 6123
    },
    {
      "measured_at": "2026-10-15T05:06:57.058Z",
      "member_count": 6125
    },
    {
      "measured_at": "2026-10-16T00:21:04.857Z",
      "member_count": 6126
    },
    {
      "measured_at": "2026-10-17T14:32:11.297Z",
      "member_count": 6127
    },
    {
      "measured_at": "2026-10-18T00:02:46.917Z",
      "member_count": 6128
    },
    {
      "measured_at": "2026-10-18T09:07:41.931Z",
      "member_count": 6127
    },
    {
      "measured_at": "2026-10-18T15:20:44.067Z",
      "member_count": 6128
    }
  ],
  "name_history": [
    {
      "name": "蝶屋敷 - Butterfly Mansion",
      "first_seen": "2026-08-10T12:20:27.929Z",
      "last_seen": "2026-10-18T21:01:29.370Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:33:51.412Z",
      "previous_owner": null,
      "new_owner": 472759382
    }
  ]
}