The mario and luigi bowser's inside story fan club #31628

members (measured 15 Aug 2026, 06:03 UTC)

30 September 2009

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 We do not publish numbers we have not measured.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)	Members	Change
12 Aug 2026, 07:15	97	first reading

Ownership

Owned by @JamesZert as measured.

Members we’ve seen

@JamesZert — Owner (rank 255)

@2asd5 — Xtreme fan (rank 199)

@noah08marionoah — Xtreme fan (rank 199)

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

Rank structure

Owner1

Co-Leader0

Xtreme fan49

medium,fan21

fan26

Member97

Guest0

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

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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.