{
  "meta": {
    "subject": "Roblox group 573555879",
    "retrieved": "2026-10-20T17:05:39.939Z",
    "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": 573555879,
    "name": "茜ノ宮空想HD Sennomiya Fantasy Holdings",
    "created": "2026-01-03T11:36:47.052Z",
    "owner_user_id": 8758358886,
    "member_count": 12,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-13T21:28:43.345Z",
    "last_measured": "2026-10-05T03:38:26.814Z"
  },
  "member_history": [
    {
      "measured_at": "2026-10-05T03:37:40.827Z",
      "member_count": 12
    }
  ],
  "name_history": [
    {
      "name": "茜ノ宮空想HD Sennomiya Fantasy Holdings",
      "first_seen": "2026-09-08T01:33:40.729Z",
      "last_seen": "2026-10-05T03:38:26.814Z",
      "current": true
    },
    {
      "name": "Shinkawa Rapid Railway 新川高速鉄道",
      "first_seen": "2026-08-13T21:28:31.892Z",
      "last_seen": "2026-09-08T01:33:40.729Z",
      "current": false
    }
  ],
  "ownership_events": []
}