{
  "meta": {
    "subject": "Roblox group 13207345",
    "retrieved": "2026-10-19T08:02:15.525Z",
    "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": 13207345,
    "name": "-Demon Slayer Club!-",
    "created": "2021-12-12T03:24:08.383Z",
    "owner_user_id": 1931829443,
    "member_count": 2973,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:05:52.581Z",
    "last_measured": "2026-10-19T06:31:35.012Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:05:52.581Z",
      "member_count": 2990
    },
    {
      "measured_at": "2026-08-11T22:58:01.543Z",
      "member_count": 2991
    },
    {
      "measured_at": "2026-08-14T07:29:41.371Z",
      "member_count": 2992
    },
    {
      "measured_at": "2026-08-15T02:00:43.151Z",
      "member_count": 2991
    },
    {
      "measured_at": "2026-08-15T20:52:25.744Z",
      "member_count": 2992
    },
    {
      "measured_at": "2026-08-16T03:31:15.834Z",
      "member_count": 2993
    },
    {
      "measured_at": "2026-08-18T23:41:51.673Z",
      "member_count": 2995
    },
    {
      "measured_at": "2026-08-20T15:08:31.706Z",
      "member_count": 2994
    },
    {
      "measured_at": "2026-08-20T19:40:26.648Z",
      "member_count": 2995
    },
    {
      "measured_at": "2026-08-21T03:12:07.030Z",
      "member_count": 2994
    },
    {
      "measured_at": "2026-08-22T13:41:04.839Z",
      "member_count": 2993
    },
    {
      "measured_at": "2026-08-23T12:32:06.785Z",
      "member_count": 2992
    },
    {
      "measured_at": "2026-08-27T02:21:42.041Z",
      "member_count": 2991
    },
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      "member_count": 2990
    },
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      "member_count": 2991
    },
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      "member_count": 2992
    },
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      "member_count": 2990
    },
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      "member_count": 2989
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      "member_count": 2989
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      "member_count": 2988
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    },
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      "member_count": 2977
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      "member_count": 2976
    },
    {
      "measured_at": "2026-10-03T16:21:11.093Z",
      "member_count": 2975
    },
    {
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      "member_count": 2974
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      "member_count": 2975
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      "member_count": 2974
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      "measured_at": "2026-10-12T21:41:33.636Z",
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    }
  ],
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    {
      "name": "-Demon Slayer Club!-",
      "first_seen": "2026-08-10T12:05:52.581Z",
      "last_seen": "2026-10-19T06:31:35.012Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:51:43.666Z",
      "previous_owner": null,
      "new_owner": 1931829443
    }
  ]
}