{
  "meta": {
    "subject": "Roblox group 8939134",
    "retrieved": "2026-09-08T10:43:21.445Z",
    "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": 8939134,
    "name": "アクリル",
    "created": "2021-01-01T10:01:53.483Z",
    "owner_user_id": 3115272279,
    "member_count": 403,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T14:49:15.897Z",
    "last_measured": "2026-09-07T21:58:26.673Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T21:49:15.877Z",
      "member_count": 404
    },
    {
      "measured_at": "2026-08-14T14:02:07.452Z",
      "member_count": 403
    },
    {
      "measured_at": "2026-08-15T03:28:44.326Z",
      "member_count": 402
    },
    {
      "measured_at": "2026-08-23T04:07:27.841Z",
      "member_count": 403
    }
  ],
  "name_history": [
    {
      "name": "アクリル",
      "first_seen": "2026-08-10T14:48:56.817Z",
      "last_seen": "2026-09-07T21:58:26.673Z",
      "current": true
    }
  ],
  "ownership_events": []
}