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One Piece: Grand Line

One Piece: Grand Line #13116886

13
members (measured 21 Oct 2026, 17:58 UTC)
2 December 2021
created (per Roblox API)
10 August 2026
first measured 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 We do not publish numbers we have not measured.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 Aug 2026, 19:5713first reading

Ownership

Owned by Jxkub (@slashersx) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Experiences

0
players in this group’s experiences right now
102
lifetime visits across 1 experiences

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

Members we’ve seen

Jxkub (@slashersx) — Fleet Admiral [Owner] (rank 255)

Soon (@krd20000) — Vice Admiral [Co-Owner] (rank 254) terminated

Eho (@ehokid9790) — Admiral [DEV] (rank 250)

polaroiids (@HeroSpeed12) — Custodian [TESTER] (rank 240)

worstoftheworst (@retrovrty) — Custodian [TESTER] (rank 240)

Made (@arlanfredi4006) — Custodian [TESTER] (rank 240)

Spysecrifyers (@makeroftheminds) — Marine (rank 1)

Edderson (@Sarkastlk) — Marine (rank 1)

TGForjein (@TGForeign) — Marine (rank 1)

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

Rank structure

Fleet Admiral [Owner]1
Vice Admiral [Co-Owner]1
Admiral [DEV]1
Captain [MOD]0
Custodian+ [EXCLUSIVE TESTER]0
Custodian [TESTER]7
Member13
Marine3
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.