{
  "meta": {
    "subject": "Roblox group 34120322",
    "retrieved": "2026-10-23T11:20:05.335Z",
    "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": 34120322,
    "name": "みろがわ鉄道 | Mirogawa Railway",
    "created": "2024-04-05T01:59:26.610Z",
    "owner_user_id": 1215529775,
    "member_count": 589,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T17:23:43.678Z",
    "last_measured": "2026-10-22T11:20:42.685Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T17:23:43.678Z",
      "member_count": 574
    },
    {
      "measured_at": "2026-08-11T16:45:00.069Z",
      "member_count": 575
    },
    {
      "measured_at": "2026-08-15T11:20:50.084Z",
      "member_count": 577
    },
    {
      "measured_at": "2026-08-19T17:03:17.065Z",
      "member_count": 576
    },
    {
      "measured_at": "2026-08-22T01:13:58.226Z",
      "member_count": 578
    },
    {
      "measured_at": "2026-08-24T18:32:39.719Z",
      "member_count": 581
    },
    {
      "measured_at": "2026-08-27T07:26:48.123Z",
      "member_count": 583
    },
    {
      "measured_at": "2026-08-28T22:20:57.744Z",
      "member_count": 584
    },
    {
      "measured_at": "2026-09-05T18:39:45.347Z",
      "member_count": 587
    },
    {
      "measured_at": "2026-09-22T21:23:28.505Z",
      "member_count": 586
    },
    {
      "measured_at": "2026-09-23T06:44:02.701Z",
      "member_count": 588
    },
    {
      "measured_at": "2026-10-12T02:30:50.277Z",
      "member_count": 589
    },
    {
      "measured_at": "2026-10-13T03:26:39.196Z",
      "member_count": 590
    },
    {
      "measured_at": "2026-10-19T01:34:19.364Z",
      "member_count": 589
    }
  ],
  "name_history": [
    {
      "name": "みろがわ鉄道 | Mirogawa Railway",
      "first_seen": "2026-08-10T17:23:43.678Z",
      "last_seen": "2026-10-22T11:20:42.685Z",
      "current": true
    }
  ],
  "ownership_events": []
}