{
  "meta": {
    "subject": "Roblox group 4174215",
    "retrieved": "2026-11-02T20:14:07.607Z",
    "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": 4174215,
    "name": "Sailor Moon 🌙Fan Club®",
    "created": "2018-06-03T23:05:11.710Z",
    "owner_user_id": 494062780,
    "member_count": 2031,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T13:47:33.678Z",
    "last_measured": "2026-11-02T18:19:06.654Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-11T06:37:49.696Z",
      "member_count": 2025
    },
    {
      "measured_at": "2026-08-11T22:58:01.543Z",
      "member_count": 2024
    },
    {
      "measured_at": "2026-08-12T01:03:01.295Z",
      "member_count": 2025
    },
    {
      "measured_at": "2026-08-12T17:26:44.177Z",
      "member_count": 2026
    },
    {
      "measured_at": "2026-08-15T11:20:47.454Z",
      "member_count": 2025
    },
    {
      "measured_at": "2026-08-20T09:50:47.793Z",
      "member_count": 2026
    },
    {
      "measured_at": "2026-08-26T06:17:35.200Z",
      "member_count": 2027
    },
    {
      "measured_at": "2026-08-28T16:53:55.570Z",
      "member_count": 2028
    },
    {
      "measured_at": "2026-08-29T14:47:12.003Z",
      "member_count": 2029
    },
    {
      "measured_at": "2026-09-01T02:25:52.566Z",
      "member_count": 2030
    },
    {
      "measured_at": "2026-09-05T02:05:17.762Z",
      "member_count": 2031
    },
    {
      "measured_at": "2026-09-08T04:15:28.116Z",
      "member_count": 2032
    },
    {
      "measured_at": "2026-09-09T20:43:21.121Z",
      "member_count": 2033
    },
    {
      "measured_at": "2026-09-09T22:03:11.533Z",
      "member_count": 2034
    },
    {
      "measured_at": "2026-09-13T03:09:37.731Z",
      "member_count": 2035
    },
    {
      "measured_at": "2026-09-16T16:31:41.016Z",
      "member_count": 2037
    },
    {
      "measured_at": "2026-09-17T22:10:39.570Z",
      "member_count": 2038
    },
    {
      "measured_at": "2026-09-20T07:53:19.623Z",
      "member_count": 2037
    },
    {
      "measured_at": "2026-09-22T04:00:57.544Z",
      "member_count": 2036
    },
    {
      "measured_at": "2026-09-25T16:34:41.898Z",
      "member_count": 2035
    },
    {
      "measured_at": "2026-09-29T09:26:23.130Z",
      "member_count": 2034
    },
    {
      "measured_at": "2026-10-09T07:13:18.237Z",
      "member_count": 2033
    },
    {
      "measured_at": "2026-10-10T18:17:25.441Z",
      "member_count": 2032
    },
    {
      "measured_at": "2026-10-17T18:44:15.867Z",
      "member_count": 2033
    },
    {
      "measured_at": "2026-10-18T08:52:32.754Z",
      "member_count": 2034
    },
    {
      "measured_at": "2026-10-21T11:44:56.248Z",
      "member_count": 2033
    },
    {
      "measured_at": "2026-11-01T06:35:13.595Z",
      "member_count": 2032
    },
    {
      "measured_at": "2026-11-01T17:32:58.473Z",
      "member_count": 2031
    }
  ],
  "name_history": [
    {
      "name": "Sailor Moon 🌙Fan Club®",
      "first_seen": "2026-08-10T13:47:20.222Z",
      "last_seen": "2026-11-02T18:19:06.654Z",
      "current": true
    }
  ],
  "ownership_events": []
}