{
  "meta": {
    "subject": "Roblox group 591421919",
    "retrieved": "2026-11-11T12:15:20.024Z",
    "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": 591421919,
    "name": "メSanta",
    "created": "2025-09-04T16:34:58.965Z",
    "owner_user_id": 2265446587,
    "member_count": 247,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-13T10:30:59.583Z",
    "last_measured": "2026-11-09T01:31:59.596Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-13T10:30:59.582Z",
      "member_count": 246
    },
    {
      "measured_at": "2026-08-17T11:29:22.022Z",
      "member_count": 241
    },
    {
      "measured_at": "2026-09-05T09:13:27.273Z",
      "member_count": 240
    },
    {
      "measured_at": "2026-09-15T11:53:35.387Z",
      "member_count": 241
    },
    {
      "measured_at": "2026-09-23T05:12:59.348Z",
      "member_count": 243
    },
    {
      "measured_at": "2026-10-19T14:37:38.905Z",
      "member_count": 241
    },
    {
      "measured_at": "2026-10-24T00:06:02.528Z",
      "member_count": 245
    },
    {
      "measured_at": "2026-10-31T02:06:03.450Z",
      "member_count": 246
    },
    {
      "measured_at": "2026-11-09T01:31:59.596Z",
      "member_count": 247
    }
  ],
  "name_history": [
    {
      "name": "メSanta",
      "first_seen": "2026-08-13T10:30:59.582Z",
      "last_seen": "2026-11-09T01:31:59.596Z",
      "current": true
    }
  ],
  "ownership_events": []
}