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Cosplay Core

Cosplay Core #298487328

76
members (measured 18 Oct 2026, 13:22 UTC)
31 January 2026
created (per Roblox API)
12 August 2026
first measured by this register

Game fan groupsENcostume designcharacter portrayalfan community

Description

DMCA ACTIVE

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

Membership history

Growth

657670.512 August 2026 — 65 members14 August 2026 — 66 members8 September 2026 — 71 members8 October 2026 — 76 members12 August 20268 October 2026
4 measurements spanning 58 days, net +11. 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 63–78 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
8 Oct 2026, 20:3876+5
8 Sept 2026, 20:3771+5
14 Aug 2026, 02:2966+1
12 Aug 2026, 00:2065first reading

Ownership

Owned by @yujewi_itadori 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

@yujewi_itadori — Owner (rank 255)

Domz (@unknowing_man) — Member (rank 1)

Free 6o3t (@FREE6o3t) — Member (rank 1)

Hod (@ggkkbt21) — Member (rank 1)

@Mothalica — Member (rank 1)

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

Rank structure

Owner1
Admin0
Uploader1
Member66
Member64
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.