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Ro - Con #13390069

3
members (measured 3 Nov 2026, 03:43 UTC)
25 December 2021
created (per Roblox API)
10 August 2026
first measured by this register

Community & socialENcosplayconventionsevents

Description

Welcome to Ro-Con! We are a group that hosts cosplay conventions every month! Convention Dates || First convention dates February 6th & 7th

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 We do not publish numbers we have not measured.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)MembersChange
22 Aug 2026, 15:273first reading

Ownership

Owned by @Autoclaimer10 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

@Autoclaimer10 — Owner (rank 255)

sonatine (@seoyoungeunism) — ˚。⋆୨୧˚ owner ˚。⋆୨୧˚ (rank 5)

Coolwreking (@coolwreker) — ✧・゚: *✧・゚:* attendees ✧・゚: *✧・゚:* (rank 2)

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

Rank structure

Owner1
˚。⋆୨୧˚ owner ˚。⋆୨୧˚1
✧༺♥༻∞ staff ✧༺♥༻∞0
☆.。.:* v.i.p attendees ☆.。.:*0
✧・゚: *✧・゚:* attendees ✧・゚: *✧・゚:*1
Member3
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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.