{
  "meta": {
    "subject": "Roblox group 15727212",
    "retrieved": "2026-10-18T15:08:05.398Z",
    "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": 15727212,
    "name": "!! kimetsu Academy !!",
    "created": "2022-08-21T00:07:04.913Z",
    "owner_user_id": 1814043874,
    "member_count": 381,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:03:48.643Z",
    "last_measured": "2026-10-18T13:40:21.356Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:03:48.643Z",
      "member_count": 372
    },
    {
      "measured_at": "2026-08-13T19:13:36.547Z",
      "member_count": 370
    },
    {
      "measured_at": "2026-08-13T21:11:03.952Z",
      "member_count": 371
    },
    {
      "measured_at": "2026-08-14T14:20:47.025Z",
      "member_count": 372
    },
    {
      "measured_at": "2026-08-14T22:00:07.688Z",
      "member_count": 373
    },
    {
      "measured_at": "2026-08-15T09:30:49.138Z",
      "member_count": 372
    },
    {
      "measured_at": "2026-08-16T13:50:06.318Z",
      "member_count": 371
    },
    {
      "measured_at": "2026-08-17T19:12:12.604Z",
      "member_count": 370
    },
    {
      "measured_at": "2026-08-19T22:42:03.707Z",
      "member_count": 371
    },
    {
      "measured_at": "2026-08-22T21:21:04.240Z",
      "member_count": 372
    },
    {
      "measured_at": "2026-08-23T06:51:21.815Z",
      "member_count": 371
    },
    {
      "measured_at": "2026-08-24T17:11:22.414Z",
      "member_count": 372
    },
    {
      "measured_at": "2026-08-24T19:10:12.231Z",
      "member_count": 371
    },
    {
      "measured_at": "2026-08-25T23:41:36.541Z",
      "member_count": 370
    },
    {
      "measured_at": "2026-08-26T01:40:22.567Z",
      "member_count": 369
    },
    {
      "measured_at": "2026-08-30T01:02:00.510Z",
      "member_count": 368
    },
    {
      "measured_at": "2026-09-01T10:20:06.503Z",
      "member_count": 367
    },
    {
      "measured_at": "2026-09-01T19:52:28.781Z",
      "member_count": 368
    },
    {
      "measured_at": "2026-09-03T14:50:40.287Z",
      "member_count": 367
    },
    {
      "measured_at": "2026-09-04T00:31:20.496Z",
      "member_count": 368
    },
    {
      "measured_at": "2026-09-05T10:51:17.862Z",
      "member_count": 369
    },
    {
      "measured_at": "2026-09-09T10:31:35.681Z",
      "member_count": 368
    },
    {
      "measured_at": "2026-09-12T03:32:08.706Z",
      "member_count": 369
    },
    {
      "measured_at": "2026-09-12T07:21:55.086Z",
      "member_count": 370
    },
    {
      "measured_at": "2026-09-14T14:42:31.569Z",
      "member_count": 371
    },
    {
      "measured_at": "2026-09-18T21:50:25.584Z",
      "member_count": 372
    },
    {
      "measured_at": "2026-09-20T02:21:23.960Z",
      "member_count": 374
    },
    {
      "measured_at": "2026-09-22T21:11:01.512Z",
      "member_count": 373
    },
    {
      "measured_at": "2026-09-23T04:50:27.210Z",
      "member_count": 374
    },
    {
      "measured_at": "2026-09-24T07:31:04.543Z",
      "member_count": 375
    },
    {
      "measured_at": "2026-09-25T23:31:47.144Z",
      "member_count": 376
    },
    {
      "measured_at": "2026-09-26T22:31:58.765Z",
      "member_count": 377
    },
    {
      "measured_at": "2026-09-28T05:10:40.474Z",
      "member_count": 379
    },
    {
      "measured_at": "2026-09-28T22:20:31.485Z",
      "member_count": 378
    },
    {
      "measured_at": "2026-10-16T23:31:42.810Z",
      "member_count": 379
    },
    {
      "measured_at": "2026-10-18T00:13:38.140Z",
      "member_count": 381
    }
  ],
  "name_history": [
    {
      "name": "!! kimetsu Academy !!",
      "first_seen": "2026-08-10T12:03:48.643Z",
      "last_seen": "2026-10-18T13:40:21.356Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T16:30:50.925Z",
      "previous_owner": null,
      "new_owner": 1814043874
    }
  ]
}