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The Official One Piece Fan Club.

The Official One Piece Fan Club. #4859239

2
members (measured 12 Oct 2026, 17:32 UTC)
13 April 2019
created (per Roblox API)
10 August 2026
first measured by this register

AnimeENanimemangafan community

Description

Hello and welcome to the one piece fan club. This group is for fans of the anime/manga, One Piece (WHICH I DO NOT OWN!!) So feel free to post your feeling about one piece on the group wall. Special ranks will be here as well. Buying the shirt with the rank name will make you go to that rank. Special ranks will be updated every week. Regular ranks will be free. So set sail for the new world freinds :D

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 We do not publish numbers we have not measured.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
10 Sept 2026, 23:352first reading

Ownership

Owned by Bouy (@BadXxCoolboy20xX) 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

Bouy (@BadXxCoolboy20xX) — Gol D. Roger (rank 255)

@icecreamsandwich5023 — Pirate (rank 1)

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

Rank structure

Gol D. Roger1
Warlords Of the Sea0
Member2
Pirate1
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.