Uminobōken #16779225

members (measured 18 Oct 2026, 10:02 UTC)

13 January 2023

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

2 measurements spanning 65 days, net -635. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
18 Oct 2026, 10:02	58	-635
14 Aug 2026, 04:39	693	first reading

Ownership

Owned by ethan (@itsethanontop) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

ethan (@itsethanontop) — Membre (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Propriétaire0

Admin0

Member693

Membre688

Invité0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

A.W. Apps#3182154 · 1 shared members

1,991,172

chef_shop#395890050 · 1 shared members

24,117

ethan's vault#763952984 · 1 shared members

22,578

RSDC.#62833815 · 1 shared members

1,169

Kaylob123#16305932 · 1 shared members

the groupmaster#11298790 · 1 shared members

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.