{
  "meta": {
    "subject": "Roblox group 15778225",
    "retrieved": "2026-09-06T09:00:02.336Z",
    "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": 15778225,
    "name": "ホロライブファン達の集まり場！",
    "created": "2022-08-27T11:56:36.443Z",
    "owner_user_id": 1767814188,
    "member_count": 565,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T16:31:51.339Z",
    "last_measured": "2026-09-05T18:35:20.522Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-12T01:25:34.477Z",
      "member_count": 563
    },
    {
      "measured_at": "2026-08-17T11:14:21.529Z",
      "member_count": 564
    },
    {
      "measured_at": "2026-08-20T15:57:47.747Z",
      "member_count": 563
    },
    {
      "measured_at": "2026-08-22T02:08:22.240Z",
      "member_count": 564
    },
    {
      "measured_at": "2026-08-22T03:32:29.300Z",
      "member_count": 565
    },
    {
      "measured_at": "2026-08-22T08:13:51.166Z",
      "member_count": 566
    },
    {
      "measured_at": "2026-08-25T10:29:42.822Z",
      "member_count": 565
    }
  ],
  "name_history": [
    {
      "name": "ホロライブファン達の集まり場！",
      "first_seen": "2026-08-10T16:31:36.412Z",
      "last_seen": "2026-09-05T18:35:20.522Z",
      "current": true
    }
  ],
  "ownership_events": []
}