Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Senpai Union

Senpai Union #452957338

79,053
members (measured 3 Sept 2026, 15:20 UTC)
21 December 2025
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENanimegamingcommunity

Senpai Union is a verified Roblox group in the game-studio category. Created on December 21, 2025, it has 79,067 members and is not ownerless.

Description

Official Anime Leveling Group!

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

Membership history

Growth

79,01479,07079,04279,05310 August 20263 September 2026
402 measurements spanning 24 days, net +39. 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 79,006–79,078 and does not start at zero.
Measurement log — every members count we have recorded, most recent 20 of 402
Measured (UTC)MembersChange
3 Sept 2026, 15:2079,053+1
3 Sept 2026, 14:4279,052+3
3 Sept 2026, 12:2179,049-1
3 Sept 2026, 11:0079,050-1
3 Sept 2026, 05:5079,051-1
3 Sept 2026, 04:5179,052+1
3 Sept 2026, 03:5279,051-1
3 Sept 2026, 02:5279,052-1
3 Sept 2026, 02:2179,053-1
3 Sept 2026, 02:0079,054+1
3 Sept 2026, 01:1879,053-1
2 Sept 2026, 23:1079,054+1
2 Sept 2026, 21:2779,053-1
2 Sept 2026, 20:4079,054+1
2 Sept 2026, 20:1179,053-1
2 Sept 2026, 18:2079,054+1
2 Sept 2026, 16:5079,053-1
2 Sept 2026, 15:3079,054+1
2 Sept 2026, 12:4079,053-1
2 Sept 2026, 11:4079,054first reading

Ownership

Owned by @ProsNec as measured.

Claimed by user #3836066679 — observed between sweeps, detected 10 Aug 2026, 14:02 UTC

Detection dates bound when a change was seen by this register, not when it happened.

Experiences

54
players in this group’s experiences right now
5,906,190
lifetime visits across 2 experiences

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

Eloura (@ElouraXD)Owner (rank 254)

@ProsNecOwner (rank 254)

@JosephHoldRInvestor (rank 252)

Luffy (@willkaymaster)Investor (rank 252)

@P4ANZERMarketing (rank 251)

MateenDev (@xyroblox9)Marketing (rank 251)

stickman (@dytuni12)Early Access+ (rank 6)

Alejandro (@XDTEVE)Early Access+ (rank 6)

Kyle (@catlover213127)Early Access+ (rank 6)

Styx (@InotStyx)Early Access+ (rank 6)

pipa (@UN66062106)Early Access+ (rank 6)

SahiNoor (@Sperky2003)Early Access+ (rank 6)

SungDripWoo (@xXSungDripWooXx)Early Access+ (rank 6)

Senju (@Mathys1708o)Early Access+ (rank 6)

nValid (@OfficialnValid)Early Access+ (rank 6)

Guest 1337 (@emmanuelle2007)Early Access+ (rank 6)

Sebbyastian (@TheSebbyastian)Early Access+ (rank 6)

LAZY (@maki2018ka)Early Access+ (rank 6)

NJZ_JaL (@JalGaming_Official)Early Access+ (rank 6)

@VrigantEarly Access+ (rank 6)

OMEGA EX (@Omegaex10)Early Access+ (rank 6)

Cuervo_THR (@TwCuervo_THR)Early Access+ (rank 6)

awxre (@awaretwin)Early Access+ (rank 6)

@Ashira2292Early Access+ (rank 6)

jason2twizzy (@Fallout_Jackson)Early Access+ (rank 6)

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

Rank structure

Stakeholder1
Owner2
Admin0
Investor4
Marketing2
Staff6
Early Access+323
Content Creator119
Early Access447
Testers43
Member79,019
Senpai79,011
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.

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.