{
  "meta": {
    "subject": "Roblox group 4837008",
    "retrieved": "2026-09-08T10:43:02.128Z",
    "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": 4837008,
    "name": "日本グループ",
    "created": "2019-04-02T18:14:26.433Z",
    "owner_user_id": 310124662,
    "member_count": 3990,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T13:55:58.631Z",
    "last_measured": "2026-09-08T06:36:25.687Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T17:21:34.021Z",
      "member_count": 3989
    },
    {
      "measured_at": "2026-08-20T12:01:53.243Z",
      "member_count": 3990
    },
    {
      "measured_at": "2026-08-21T00:51:03.421Z",
      "member_count": 3989
    },
    {
      "measured_at": "2026-08-22T14:31:47.106Z",
      "member_count": 3988
    },
    {
      "measured_at": "2026-08-26T17:20:56.157Z",
      "member_count": 3987
    },
    {
      "measured_at": "2026-08-28T18:43:36.831Z",
      "member_count": 3989
    },
    {
      "measured_at": "2026-08-29T07:39:12.011Z",
      "member_count": 3988
    },
    {
      "measured_at": "2026-08-30T03:28:20.458Z",
      "member_count": 3987
    },
    {
      "measured_at": "2026-08-31T02:09:08.233Z",
      "member_count": 3988
    },
    {
      "measured_at": "2026-08-31T23:57:57.037Z",
      "member_count": 3989
    },
    {
      "measured_at": "2026-09-02T02:41:41.766Z",
      "member_count": 3990
    }
  ],
  "name_history": [
    {
      "name": "日本グループ",
      "first_seen": "2026-08-10T13:55:40.285Z",
      "last_seen": "2026-09-08T06:36:25.687Z",
      "current": true
    }
  ],
  "ownership_events": []
}