{
  "meta": {
    "subject": "Roblox group 159221897",
    "retrieved": "2026-09-09T09:39:25.780Z",
    "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": 159221897,
    "name": "Haku Studio",
    "created": "2026-01-15T04:44:26.248Z",
    "owner_user_id": 7345957839,
    "member_count": 13613,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:14:18.938Z",
    "last_measured": "2026-09-09T08:00:39.338Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:14:18.938Z",
      "member_count": 13606
    },
    {
      "measured_at": "2026-08-10T13:41:20.767Z",
      "member_count": 13605
    },
    {
      "measured_at": "2026-08-10T15:40:06.316Z",
      "member_count": 13606
    },
    {
      "measured_at": "2026-08-10T15:48:46.329Z",
      "member_count": 13606
    },
    {
      "measured_at": "2026-08-11T20:31:47.952Z",
      "member_count": 13605
    },
    {
      "measured_at": "2026-08-12T21:21:44.787Z",
      "member_count": 13604
    },
    {
      "measured_at": "2026-08-13T16:22:41.595Z",
      "member_count": 13605
    },
    {
      "measured_at": "2026-08-14T00:07:02.051Z",
      "member_count": 13606
    },
    {
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      "member_count": 13607
    },
    {
      "measured_at": "2026-08-14T15:22:20.566Z",
      "member_count": 13608
    },
    {
      "measured_at": "2026-08-15T00:52:22.121Z",
      "member_count": 13610
    },
    {
      "measured_at": "2026-08-15T14:21:16.185Z",
      "member_count": 13611
    },
    {
      "measured_at": "2026-08-16T08:21:08.503Z",
      "member_count": 13612
    },
    {
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      "member_count": 13615
    },
    {
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      "member_count": 13614
    },
    {
      "measured_at": "2026-08-17T18:12:05.180Z",
      "member_count": 13613
    },
    {
      "measured_at": "2026-08-19T06:30:43.380Z",
      "member_count": 13612
    },
    {
      "measured_at": "2026-08-19T21:41:43.614Z",
      "member_count": 13610
    },
    {
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      "member_count": 13611
    },
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      "member_count": 13612
    },
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      "member_count": 13613
    },
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      "member_count": 13612
    },
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      "member_count": 13613
    },
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      "measured_at": "2026-08-24T08:50:25.599Z",
      "member_count": 13612
    },
    {
      "measured_at": "2026-08-24T18:20:52.336Z",
      "member_count": 13611
    },
    {
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      "member_count": 13610
    },
    {
      "measured_at": "2026-08-25T21:01:43.880Z",
      "member_count": 13609
    },
    {
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      "member_count": 13610
    },
    {
      "measured_at": "2026-08-28T15:50:53.889Z",
      "member_count": 13609
    },
    {
      "measured_at": "2026-08-29T07:10:20.757Z",
      "member_count": 13610
    },
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      "member_count": 13611
    },
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      "member_count": 13612
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      "member_count": 13613
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      "member_count": 13612
    },
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      "member_count": 13613
    },
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      "member_count": 13614
    },
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      "member_count": 13613
    },
    {
      "measured_at": "2026-09-05T08:11:26.339Z",
      "member_count": 13612
    },
    {
      "measured_at": "2026-09-07T06:20:53.867Z",
      "member_count": 13613
    }
  ],
  "name_history": [
    {
      "name": "Haku Studio",
      "first_seen": "2026-08-10T12:14:18.938Z",
      "last_seen": "2026-09-09T08:00:39.338Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:48:46.329Z",
      "previous_owner": null,
      "new_owner": 7345957839
    }
  ]
}