{
  "meta": {
    "subject": "Roblox group 33128166",
    "retrieved": "2026-09-07T22:44:44.645Z",
    "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": 33128166,
    "name": "愛住森林鉄道グループ公式 RintetsuGROUP official",
    "created": "2023-09-20T02:17:21.833Z",
    "owner_user_id": 2768980261,
    "member_count": 206,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T18:12:03.982Z",
    "last_measured": "2026-09-04T17:12:31.174Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T18:12:03.982Z",
      "member_count": 174
    },
    {
      "measured_at": "2026-08-11T22:04:10.526Z",
      "member_count": 177
    },
    {
      "measured_at": "2026-08-12T03:41:38.794Z",
      "member_count": 180
    },
    {
      "measured_at": "2026-08-13T01:43:46.949Z",
      "member_count": 182
    },
    {
      "measured_at": "2026-08-15T02:58:53.982Z",
      "member_count": 185
    },
    {
      "measured_at": "2026-08-16T21:09:40.522Z",
      "member_count": 187
    },
    {
      "measured_at": "2026-08-20T17:26:10.845Z",
      "member_count": 194
    },
    {
      "measured_at": "2026-08-21T13:39:13.812Z",
      "member_count": 195
    },
    {
      "measured_at": "2026-08-23T03:46:01.849Z",
      "member_count": 197
    },
    {
      "measured_at": "2026-08-23T09:31:48.632Z",
      "member_count": 198
    },
    {
      "measured_at": "2026-08-25T05:03:26.180Z",
      "member_count": 201
    },
    {
      "measured_at": "2026-08-25T22:15:16.908Z",
      "member_count": 202
    },
    {
      "measured_at": "2026-09-04T06:26:50.994Z",
      "member_count": 205
    },
    {
      "measured_at": "2026-09-04T15:14:14.050Z",
      "member_count": 206
    }
  ],
  "name_history": [
    {
      "name": "愛住森林鉄道グループ公式 RintetsuGROUP official",
      "first_seen": "2026-08-10T18:12:03.982Z",
      "last_seen": "2026-09-04T17:12:31.174Z",
      "current": true
    }
  ],
  "ownership_events": []
}