{
  "meta": {
    "subject": "Roblox group 33789452",
    "retrieved": "2026-10-19T06:05:40.623Z",
    "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": 33789452,
    "name": "星成電鉄 / Seisei Electric Railway",
    "created": "2024-01-28T19:28:57.947Z",
    "owner_user_id": 4305357584,
    "member_count": 3189,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:12:53.176Z",
    "last_measured": "2026-10-19T05:31:19.937Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:12:53.176Z",
      "member_count": 3190
    },
    {
      "measured_at": "2026-08-10T16:14:54.795Z",
      "member_count": 3190
    },
    {
      "measured_at": "2026-08-11T12:32:52.472Z",
      "member_count": 3191
    },
    {
      "measured_at": "2026-08-15T02:58:53.982Z",
      "member_count": 3193
    },
    {
      "measured_at": "2026-08-17T22:16:56.633Z",
      "member_count": 3192
    },
    {
      "measured_at": "2026-08-20T04:50:29.624Z",
      "member_count": 3194
    },
    {
      "measured_at": "2026-08-23T07:11:32.653Z",
      "member_count": 3193
    },
    {
      "measured_at": "2026-08-31T04:01:50.498Z",
      "member_count": 3194
    },
    {
      "measured_at": "2026-09-03T15:20:30.506Z",
      "member_count": 3193
    },
    {
      "measured_at": "2026-09-03T17:11:22.938Z",
      "member_count": 3192
    },
    {
      "measured_at": "2026-09-07T07:21:57.209Z",
      "member_count": 3193
    },
    {
      "measured_at": "2026-09-10T10:00:12.836Z",
      "member_count": 3192
    },
    {
      "measured_at": "2026-09-12T07:51:55.419Z",
      "member_count": 3193
    },
    {
      "measured_at": "2026-09-12T23:11:01.235Z",
      "member_count": 3194
    },
    {
      "measured_at": "2026-09-16T13:40:10.638Z",
      "member_count": 3193
    },
    {
      "measured_at": "2026-09-16T17:21:26.881Z",
      "member_count": 3192
    },
    {
      "measured_at": "2026-09-19T17:21:22.860Z",
      "member_count": 3191
    },
    {
      "measured_at": "2026-09-20T01:30:25.119Z",
      "member_count": 3192
    },
    {
      "measured_at": "2026-09-29T05:11:43.928Z",
      "member_count": 3191
    },
    {
      "measured_at": "2026-09-30T07:21:03.464Z",
      "member_count": 3190
    },
    {
      "measured_at": "2026-10-03T11:41:13.555Z",
      "member_count": 3189
    },
    {
      "measured_at": "2026-10-06T14:10:35.491Z",
      "member_count": 3190
    },
    {
      "measured_at": "2026-10-10T12:11:20.361Z",
      "member_count": 3189
    }
  ],
  "name_history": [
    {
      "name": "星成電鉄 / Seisei Electric Railway",
      "first_seen": "2026-08-10T12:12:53.176Z",
      "last_seen": "2026-10-19T05:31:19.937Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T16:14:54.795Z",
      "previous_owner": null,
      "new_owner": 4305357584
    }
  ]
}