{
  "meta": {
    "subject": "Roblox group 33399344",
    "retrieved": "2026-10-17T16:30:54.076Z",
    "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": 33399344,
    "name": "西ヶ原電鉄",
    "created": "2023-11-18T11:36:12.027Z",
    "owner_user_id": 4514230167,
    "member_count": 849,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T17:50:26.839Z",
    "last_measured": "2026-10-16T15:28:43.401Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T17:50:26.838Z",
      "member_count": 787
    },
    {
      "measured_at": "2026-08-14T21:36:11.478Z",
      "member_count": 788
    },
    {
      "measured_at": "2026-08-15T20:29:08.570Z",
      "member_count": 794
    },
    {
      "measured_at": "2026-08-18T02:57:27.409Z",
      "member_count": 793
    },
    {
      "measured_at": "2026-08-18T23:55:19.332Z",
      "member_count": 794
    },
    {
      "measured_at": "2026-08-23T00:59:19.510Z",
      "member_count": 793
    },
    {
      "measured_at": "2026-08-24T18:32:39.719Z",
      "member_count": 794
    },
    {
      "measured_at": "2026-08-27T14:58:33.548Z",
      "member_count": 796
    },
    {
      "measured_at": "2026-08-30T11:24:28.748Z",
      "member_count": 797
    },
    {
      "measured_at": "2026-09-05T00:23:24.405Z",
      "member_count": 798
    },
    {
      "measured_at": "2026-09-06T08:54:16.225Z",
      "member_count": 800
    },
    {
      "measured_at": "2026-09-11T17:33:17.452Z",
      "member_count": 804
    },
    {
      "measured_at": "2026-09-12T17:15:45.703Z",
      "member_count": 807
    },
    {
      "measured_at": "2026-09-14T02:43:25.336Z",
      "member_count": 808
    },
    {
      "measured_at": "2026-09-14T09:55:07.767Z",
      "member_count": 809
    },
    {
      "measured_at": "2026-09-16T23:20:49.064Z",
      "member_count": 811
    },
    {
      "measured_at": "2026-09-17T20:08:09.542Z",
      "member_count": 812
    },
    {
      "measured_at": "2026-09-19T06:24:28.659Z",
      "member_count": 813
    },
    {
      "measured_at": "2026-09-19T18:41:23.897Z",
      "member_count": 814
    },
    {
      "measured_at": "2026-09-23T02:56:49.484Z",
      "member_count": 824
    },
    {
      "measured_at": "2026-09-24T11:31:50.947Z",
      "member_count": 823
    },
    {
      "measured_at": "2026-09-26T17:03:48.780Z",
      "member_count": 832
    },
    {
      "measured_at": "2026-09-27T06:42:44.862Z",
      "member_count": 833
    },
    {
      "measured_at": "2026-10-05T08:02:35.787Z",
      "member_count": 836
    },
    {
      "measured_at": "2026-10-10T23:09:01.086Z",
      "member_count": 846
    },
    {
      "measured_at": "2026-10-13T16:30:49.543Z",
      "member_count": 848
    },
    {
      "measured_at": "2026-10-16T15:28:43.401Z",
      "member_count": 849
    }
  ],
  "name_history": [
    {
      "name": "西ヶ原電鉄",
      "first_seen": "2026-08-10T17:50:26.838Z",
      "last_seen": "2026-10-16T15:28:43.401Z",
      "current": true
    }
  ],
  "ownership_events": []
}