Jester Umbra #34311706

34

members (measured 12 Oct 2026, 11:46 UTC)

15 May 2024

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

2 measurements spanning 42 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 33–34 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
7 Oct 2026, 02:15	34	+1
25 Aug 2026, 22:17	33	first reading

Ownership

Owned by カドック (@kadoc5k) 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

カドック (@kadoc5k) — Owner (rank 255)

DanKaay (@kaysanoay) — Member (rank 1)

Sandro (@sandroclara) — Member (rank 1)

Turguinha (@turguinha2) — Member (rank 1)

MarceloObjetivos (@Marcelo_br2354) — Member (rank 1)

bacon (@zenitsukunK) — Member (rank 1)

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

Rank structure

Owner1

Admin0

Member33

Member32

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.

Slayers Unleashed#10030212 · 6 shared members

Blue Lock Rivals Unofficial Fans#34671275 · 5 shared members

Current.#34852864 · 5 shared members

RELL World#1226491 · 5 shared members

[B:S] Azure Latch Team#35316274 · 5 shared members

Kitawari#17219742 · 5 shared members

Astral Games - AX#3585189 · 5 shared members

Archived Library#32725402 · 5 shared members

Demon Corps North Branch#16346602 · 5 shared members

Nexus Core Studio#14599432 · 5 shared members

Wiggity.#12836673 · 4 shared members

RELL GAMES#4939446 · 4 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.