{
  "meta": {
    "subject": "Roblox group 287317584",
    "retrieved": "2026-09-08T21:46:53.483Z",
    "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": 287317584,
    "name": "静川県｜Shizukawa Prefecture",
    "created": "2026-07-09T11:42:24.153Z",
    "owner_user_id": 11256760912,
    "member_count": 300,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T20:23:32.179Z",
    "last_measured": "2026-09-08T08:41:37.946Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T20:23:32.179Z",
      "member_count": 253
    },
    {
      "measured_at": "2026-08-12T10:09:19.369Z",
      "member_count": 254
    },
    {
      "measured_at": "2026-08-14T04:51:47.095Z",
      "member_count": 256
    },
    {
      "measured_at": "2026-08-16T02:02:02.146Z",
      "member_count": 262
    },
    {
      "measured_at": "2026-08-18T02:24:52.271Z",
      "member_count": 264
    },
    {
      "measured_at": "2026-08-19T02:08:51.228Z",
      "member_count": 265
    },
    {
      "measured_at": "2026-08-19T23:17:05.829Z",
      "member_count": 266
    },
    {
      "measured_at": "2026-08-20T17:39:20.225Z",
      "member_count": 267
    },
    {
      "measured_at": "2026-08-23T21:30:46.032Z",
      "member_count": 272
    },
    {
      "measured_at": "2026-08-24T19:45:37.744Z",
      "member_count": 275
    },
    {
      "measured_at": "2026-08-25T23:56:48.242Z",
      "member_count": 278
    },
    {
      "measured_at": "2026-08-27T03:10:56.258Z",
      "member_count": 279
    },
    {
      "measured_at": "2026-08-27T22:20:49.924Z",
      "member_count": 280
    },
    {
      "measured_at": "2026-08-28T07:05:16.143Z",
      "member_count": 281
    },
    {
      "measured_at": "2026-08-30T17:14:27.591Z",
      "member_count": 286
    },
    {
      "measured_at": "2026-09-02T17:28:02.918Z",
      "member_count": 293
    },
    {
      "measured_at": "2026-09-05T11:48:13.912Z",
      "member_count": 297
    },
    {
      "measured_at": "2026-09-06T14:58:31.424Z",
      "member_count": 298
    },
    {
      "measured_at": "2026-09-08T08:41:37.946Z",
      "member_count": 300
    }
  ],
  "name_history": [
    {
      "name": "静川県｜Shizukawa Prefecture",
      "first_seen": "2026-08-10T20:23:32.179Z",
      "last_seen": "2026-09-08T08:41:37.946Z",
      "current": true
    }
  ],
  "ownership_events": []
}