Ryujin [1] #537218735

members (measured 17 Aug 2026, 23:23 UTC)

5 April 2026

created (per Roblox API)

10 August 2026

first measured by this register

Description

where thunder is born...

Written by the group; not a statement by this register.

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
10 Aug 2026, 17:32	4	first reading

Ownership

Owned by @tigerBoolean_Pay as measured.

Members we’ve seen

@tigerBoolean_Pay — Owner (rank 255)

@TigerBoolean — CoOwner (rank 254)

Arkham (@Sabercultivy) — Testaaaaass (rank 5)

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

Related groups

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

SHUUDAN!#13332703 · 3 shared members

45,092

RELL World#1226491 · 2 shared members

6,604,258

Kitawari#17219742 · 2 shared members

5,021,480

Jump Corp#34223768 · 2 shared members

1,566,277

Devil Hunter May Cry#35791681 · 2 shared members

1,031,021

Shadows Amongst Men#33189313 · 2 shared members

31,000

ecz group#13134947 · 2 shared members

346

World Of Atlas#13597311 · 2 shared members

Kaboo Academy#32933125 · 2 shared members

Project: Yamikiri#865304018 · 2 shared members

Project Grimoire [1]#585647189 · 2 shared members

- Blue Sea [WG]#17360877 · 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.