![=<[ Cool Studio ]>=](https://tr.rbxcdn.com/180DAY-d0cb468aa2258451f1b8b1840b3e7a3f/150/150/Image/Png/noFilter)
=<[ Cool Studio ]>= #551903688
OtherEN
Description
cool.
Written by the group; not a statement by this register.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 25 Oct 2026, 17:46 | 2,479 | -3 |
| 23 Oct 2026, 17:02 | 2,482 | -1 |
| 23 Oct 2026, 03:48 | 2,483 | -1 |
| 19 Oct 2026, 16:32 | 2,484 | -1 |
| 18 Oct 2026, 13:51 | 2,485 | -1 |
| 18 Oct 2026, 12:00 | 2,486 | -1 |
| 17 Oct 2026, 11:10 | 2,487 | -1 |
| 9 Oct 2026, 16:10 | 2,488 | -1 |
| 8 Oct 2026, 15:21 | 2,489 | +1 |
| 7 Oct 2026, 08:41 | 2,488 | -1 |
| 5 Oct 2026, 14:41 | 2,489 | -1 |
| 5 Oct 2026, 05:11 | 2,490 | -1 |
| 5 Oct 2026, 01:21 | 2,491 | -1 |
| 4 Oct 2026, 14:00 | 2,492 | -1 |
| 3 Oct 2026, 13:10 | 2,493 | -1 |
| 3 Oct 2026, 09:20 | 2,494 | -1 |
| 2 Oct 2026, 08:31 | 2,495 | +2 |
| 27 Sept 2026, 10:20 | 2,493 | -1 |
| 25 Sept 2026, 06:40 | 2,494 | -1 |
| 25 Sept 2026, 02:50 | 2,495 | first reading |
Ownership
Owned by Cool_name (@parkjh0917) as measured.
Owner first observed: user #3054920874 — observed between sweeps, detected 10 Aug 2026, 22:26 UTC
Detection dates bound when a change was seen by this register, not when it happened.
Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.
Members we’ve seen
Cool_name (@parkjh0917) — Owner - 소유자 (rank 255)
PROLIST (@kirpeyas) — Dev - 개발자 (rank 253)
Gamesnack (@wow2019416) — Dev - 개발자 (rank 253)
BLACK_HOLE (@ppopklll0) — Dev - 개발자 (rank 253)
N2C_SGO (@sgoolrke1000) — Dev - 개발자 (rank 253)
@zex_0529 — Dev - 개발자 (rank 253)
Dev_Frame (@yejunchun1) — Member - 멤버 (rank 1)
mel (@Vuridex) — Member - 멤버 (rank 1)
monosapa (@Skaiksv) — Member - 멤버 (rank 1)
MeTA9 (@SPIDER_208378) — Member - 멤버 (rank 1)
BD_D (@aeeeeaeea) — Member - 멤버 (rank 1)
Chi_ck (@EXPGYM) — Member - 멤버 (rank 1)
PK_pou (@Pou_kim1) — Member - 멤버 (rank 1)
DDOBU (@ehdcjs1012) — Member - 멤버 (rank 1)
pop_teen (@alqpqijehe) — Member - 멤버 (rank 1)
purple_heaven (@happy_kss1238) — Member - 멤버 (rank 1)
deoro (@fegsgggebwhev) — Member - 멤버 (rank 1)
Belpick (@Jh0528000) — Member - 멤버 (rank 1)
@wdlwogml — Member - 멤버 (rank 1)
Mystic (@rndudghl) — Member - 멤버 (rank 1)
LEGEND (@gksxotjs123) — Member - 멤버 (rank 1)
GY_Black09 (@hangyul13) — Member - 멤버 (rank 1)
BOOY (@kunwoojjang) — Member - 멤버 (rank 1)
Haru (@kjh5star) — Member - 멤버 (rank 1)
LEATHER (@Robloxian14383297) — Member - 멤버 (rank 1)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
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.
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.