{
  "meta": {
    "subject": "Roblox group 7557959",
    "retrieved": "2026-10-18T00:21:14.301Z",
    "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": 7557959,
    "name": "Aizawa's Class 1-A",
    "created": "2020-08-25T23:36:39.310Z",
    "owner_user_id": 2608325048,
    "member_count": 713,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T11:43:06.361Z",
    "last_measured": "2026-10-18T00:01:18.365Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T11:43:06.361Z",
      "member_count": 708
    },
    {
      "measured_at": "2026-08-27T15:40:20.077Z",
      "member_count": 709
    },
    {
      "measured_at": "2026-08-31T01:39:20.263Z",
      "member_count": 710
    },
    {
      "measured_at": "2026-09-02T20:21:41.821Z",
      "member_count": 711
    },
    {
      "measured_at": "2026-09-04T09:41:55.676Z",
      "member_count": 712
    },
    {
      "measured_at": "2026-09-04T19:20:17.686Z",
      "member_count": 713
    },
    {
      "measured_at": "2026-09-05T16:20:10.160Z",
      "member_count": 712
    },
    {
      "measured_at": "2026-09-19T08:50:46.124Z",
      "member_count": 711
    },
    {
      "measured_at": "2026-09-19T20:11:15.020Z",
      "member_count": 710
    },
    {
      "measured_at": "2026-09-25T23:23:08.127Z",
      "member_count": 711
    },
    {
      "measured_at": "2026-09-27T15:22:00.966Z",
      "member_count": 712
    },
    {
      "measured_at": "2026-10-09T13:41:29.369Z",
      "member_count": 713
    }
  ],
  "name_history": [
    {
      "name": "Aizawa's Class 1-A",
      "first_seen": "2026-08-10T11:43:06.361Z",
      "last_seen": "2026-10-18T00:01:18.365Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T14:31:23.061Z",
      "previous_owner": null,
      "new_owner": 2608325048
    }
  ]
}