Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Just Costplay - Oficial group

Just Costplay - Oficial group #12352765

97
members (measured 31 Aug 2026, 16:54 UTC)
22 September 2021
created (per Roblox API)
10 August 2026
first measured by this register

Community & socialENcosplayanimegaming

Description

°•°•°•°•°•°•°•°•°•°•°•°•°•°•°•°•°•°• This group is aimed at the community that loves cosplays of all kinds, "Not only anime" Also characters from movies, games, or memes in the end is cosplay. °•°•°•°•°•°•°•°•°•°•°•°•°•°•°•°•°•°•

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

Membership history

Growth

969796.511 August 2026 — 96 members26 August 2026 — 97 members11 August 202626 August 2026
2 measurements spanning 15 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 96–97 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
26 Aug 2026, 06:3797+1
11 Aug 2026, 12:2796first reading

Ownership

Owned by Hotako (@IIlANGELlII) as measured.

Members we’ve seen

Hotako (@IIlANGELlII)Own (rank 255)

Twenf (@Karma_Sky616)Member (rank 1)

Phantomime (@Mrsgeefy1)Costplayers (rank 1)

leaky_vo (@unknown_triss)Costplayers (rank 1)

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

Rank structure

Own1
Mod1
Member97
Costplayers95
Invitado0

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.