{
  "meta": {
    "subject": "Roblox group 32593579",
    "retrieved": "2026-10-17T12:40:52.393Z",
    "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": 32593579,
    "name": "ZB | Tokyo Metropolitan Police Department",
    "created": "2023-06-21T04:30:49.637Z",
    "owner_user_id": 87930975,
    "member_count": 1047,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:03:57.398Z",
    "last_measured": "2026-10-17T12:20:22.373Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:03:57.398Z",
      "member_count": 1002
    },
    {
      "measured_at": "2026-08-10T12:51:57.132Z",
      "member_count": 1003
    },
    {
      "measured_at": "2026-08-10T17:32:06.265Z",
      "member_count": 1003
    },
    {
      "measured_at": "2026-08-11T00:31:01.938Z",
      "member_count": 1004
    },
    {
      "measured_at": "2026-08-11T06:11:47.149Z",
      "member_count": 1005
    },
    {
      "measured_at": "2026-08-11T09:48:42.216Z",
      "member_count": 1006
    },
    {
      "measured_at": "2026-08-11T15:42:26.961Z",
      "member_count": 1007
    },
    {
      "measured_at": "2026-08-12T01:00:36.150Z",
      "member_count": 1008
    },
    {
      "measured_at": "2026-08-12T14:59:00.529Z",
      "member_count": 1007
    },
    {
      "measured_at": "2026-08-12T18:30:21.498Z",
      "member_count": 1008
    },
    {
      "measured_at": "2026-08-13T04:01:14.868Z",
      "member_count": 1009
    },
    {
      "measured_at": "2026-08-13T17:21:49.475Z",
      "member_count": 1010
    },
    {
      "measured_at": "2026-08-14T04:50:42.342Z",
      "member_count": 1011
    },
    {
      "measured_at": "2026-08-14T16:12:50.552Z",
      "member_count": 1012
    },
    {
      "measured_at": "2026-08-15T09:22:04.550Z",
      "member_count": 1011
    },
    {
      "measured_at": "2026-08-17T18:45:19.194Z",
      "member_count": 1010
    },
    {
      "measured_at": "2026-08-18T01:29:04.566Z",
      "member_count": 1009
    },
    {
      "measured_at": "2026-08-18T02:32:16.115Z",
      "member_count": 1010
    },
    {
      "measured_at": "2026-08-18T04:31:10.767Z",
      "member_count": 1011
    },
    {
      "measured_at": "2026-08-19T08:59:34.350Z",
      "member_count": 1010
    },
    {
      "measured_at": "2026-08-20T14:40:53.261Z",
      "member_count": 1013
    },
    {
      "measured_at": "2026-08-21T10:41:42.772Z",
      "member_count": 1012
    },
    {
      "measured_at": "2026-08-22T09:40:49.653Z",
      "member_count": 1013
    },
    {
      "measured_at": "2026-08-22T15:11:42.238Z",
      "member_count": 1016
    },
    {
      "measured_at": "2026-08-26T09:01:44.280Z",
      "member_count": 1017
    },
    {
      "measured_at": "2026-08-30T04:40:14.813Z",
      "member_count": 1018
    },
    {
      "measured_at": "2026-09-01T12:00:05.479Z",
      "member_count": 1019
    },
    {
      "measured_at": "2026-09-02T07:00:32.804Z",
      "member_count": 1018
    },
    {
      "measured_at": "2026-09-02T12:15:53.168Z",
      "member_count": 1019
    },
    {
      "measured_at": "2026-09-04T13:03:23.594Z",
      "member_count": 1018
    },
    {
      "measured_at": "2026-09-05T04:41:50.539Z",
      "member_count": 1019
    },
    {
      "measured_at": "2026-09-05T20:01:08.884Z",
      "member_count": 1020
    },
    {
      "measured_at": "2026-09-06T01:42:08.808Z",
      "member_count": 1021
    },
    {
      "measured_at": "2026-09-06T07:30:31.302Z",
      "member_count": 1022
    },
    {
      "measured_at": "2026-09-07T12:11:43.141Z",
      "member_count": 1023
    },
    {
      "measured_at": "2026-09-08T09:11:29.613Z",
      "member_count": 1024
    },
    {
      "measured_at": "2026-09-08T11:10:33.105Z",
      "member_count": 1026
    },
    {
      "measured_at": "2026-09-09T04:51:38.187Z",
      "member_count": 1027
    },
    {
      "measured_at": "2026-09-10T10:51:09.116Z",
      "member_count": 1028
    },
    {
      "measured_at": "2026-09-11T09:42:03.195Z",
      "member_count": 1029
    },
    {
      "measured_at": "2026-09-11T13:41:45.218Z",
      "member_count": 1028
    },
    {
      "measured_at": "2026-09-11T23:20:04.710Z",
      "member_count": 1029
    },
    {
      "measured_at": "2026-09-13T13:09:14.124Z",
      "member_count": 1030
    },
    {
      "measured_at": "2026-09-14T02:50:28.799Z",
      "member_count": 1031
    },
    {
      "measured_at": "2026-09-17T18:31:55.380Z",
      "member_count": 1032
    },
    {
      "measured_at": "2026-09-18T06:01:16.454Z",
      "member_count": 1033
    },
    {
      "measured_at": "2026-09-18T23:11:12.827Z",
      "member_count": 1032
    },
    {
      "measured_at": "2026-09-19T01:10:04.711Z",
      "member_count": 1033
    },
    {
      "measured_at": "2026-09-20T11:21:22.091Z",
      "member_count": 1032
    },
    {
      "measured_at": "2026-09-21T10:21:11.375Z",
      "member_count": 1034
    },
    {
      "measured_at": "2026-09-23T04:21:29.483Z",
      "member_count": 1035
    },
    {
      "measured_at": "2026-09-25T07:41:51.363Z",
      "member_count": 1036
    },
    {
      "measured_at": "2026-09-25T15:31:11.758Z",
      "member_count": 1035
    },
    {
      "measured_at": "2026-09-26T08:28:20.546Z",
      "member_count": 1037
    },
    {
      "measured_at": "2026-09-29T16:51:02.169Z",
      "member_count": 1036
    },
    {
      "measured_at": "2026-09-30T15:41:48.756Z",
      "member_count": 1035
    },
    {
      "measured_at": "2026-10-03T01:00:53.664Z",
      "member_count": 1037
    },
    {
      "measured_at": "2026-10-04T03:41:39.936Z",
      "member_count": 1038
    },
    {
      "measured_at": "2026-10-04T05:40:16.678Z",
      "member_count": 1039
    },
    {
      "measured_at": "2026-10-07T11:51:19.170Z",
      "member_count": 1040
    },
    {
      "measured_at": "2026-10-08T10:42:21.921Z",
      "member_count": 1041
    },
    {
      "measured_at": "2026-10-09T11:32:45.377Z",
      "member_count": 1042
    },
    {
      "measured_at": "2026-10-10T12:21:21.231Z",
      "member_count": 1043
    },
    {
      "measured_at": "2026-10-10T16:11:07.392Z",
      "member_count": 1044
    },
    {
      "measured_at": "2026-10-11T07:30:29.194Z",
      "member_count": 1045
    },
    {
      "measured_at": "2026-10-11T18:51:34.740Z",
      "member_count": 1046
    },
    {
      "measured_at": "2026-10-12T00:40:17.763Z",
      "member_count": 1045
    },
    {
      "measured_at": "2026-10-12T23:31:17.444Z",
      "member_count": 1046
    },
    {
      "measured_at": "2026-10-14T13:41:11.414Z",
      "member_count": 1047
    },
    {
      "measured_at": "2026-10-15T03:01:33.907Z",
      "member_count": 1048
    },
    {
      "measured_at": "2026-10-15T16:21:56.164Z",
      "member_count": 1047
    }
  ],
  "name_history": [
    {
      "name": "ZB | Tokyo Metropolitan Police Department",
      "first_seen": "2026-08-10T12:03:57.398Z",
      "last_seen": "2026-10-17T12:20:22.373Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T17:32:06.265Z",
      "previous_owner": null,
      "new_owner": 87930975
    }
  ]
}