BRIN's Staff #10558643

51

members (measured 23 Oct 2026, 09:04 UTC)

29 April 2021

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

2 measurements spanning 34 days, net +1. 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”. The vertical axis spans 50–51 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
16 Sept 2026, 18:36	51	+1
14 Aug 2026, 01:34	50	first reading

Ownership

Owned by コスモ (@waterbrin) 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

コスモ (@waterbrin) — CEO (rank 255)

Kyoousuke (@Newjhon11) — Contributors (rank 1)

jotexie (@WaterBrinFAN) — Contributors (rank 1)

Whiteboyem (@rhenzzzzzzzzzz1250) — Contributors (rank 1)

Toji (@kerox_01) — Contributors (rank 1)

海王烈 (@Glennthe_GODD) — Contributors (rank 1)

MIKAZA (@Tharbakin528) — Contributors (rank 1)

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

Rank structure

CEO1

Manager1

Member50

Contributors48

Guest0

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.

Gamer Robot Inc#4372130 · 4 shared members

Chillz Studios#2782840 · 4 shared members

Roblox#7 · 4 shared members

BIG Games Pets#3959677 · 3 shared members

Sol's Studio#8509669 · 3 shared members

Kitawari#17219742 · 3 shared members

Small World Games x Anime Defenders#34121350 · 3 shared members

[B:S] ARX Team#15009415 · 3 shared members

Frosted Studio#3385385 · 3 shared members

and Collect Rare Pets#825735094 · 2 shared members

Wiggity.#12836673 · 2 shared members

Scriptbloxian Studios#4705120 · 2 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.