{
  "meta": {
    "subject": "Roblox group 16667333",
    "retrieved": "2026-10-16T21:01:20.073Z",
    "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": 16667333,
    "name": "越上鉄道 | Koshikami Railway",
    "created": "2023-01-01T07:16:50.427Z",
    "owner_user_id": 457565474,
    "member_count": 128,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T16:51:06.186Z",
    "last_measured": "2026-10-13T07:33:54.562Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-11T00:17:57.937Z",
      "member_count": 132
    },
    {
      "measured_at": "2026-08-23T07:07:39.538Z",
      "member_count": 131
    },
    {
      "measured_at": "2026-09-16T11:57:13.652Z",
      "member_count": 130
    },
    {
      "measured_at": "2026-09-27T10:56:52.892Z",
      "member_count": 129
    },
    {
      "measured_at": "2026-09-30T14:38:15.663Z",
      "member_count": 128
    }
  ],
  "name_history": [
    {
      "name": "越上鉄道 | Koshikami Railway",
      "first_seen": "2026-08-10T16:50:51.261Z",
      "last_seen": "2026-10-13T07:33:54.562Z",
      "current": true
    }
  ],
  "ownership_events": []
}