Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Japanese mafia.

Japanese mafia. #10932210

4
members (measured 3 Nov 2026, 00:44 UTC)
28 May 2021
created (per Roblox API)
10 August 2026
first measured by this register

RoleplayENroleplaygangjapanese

Description

We do not forget.

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 We do not publish numbers we have not measured.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
28 Aug 2026, 23:064first reading

Ownership

Owned by Chem (@FlowFlippingBottle) 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

Chem (@FlowFlippingBottle) — Leader of the Assassins. (rank 255)

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

Rank structure

Leader of the Assassins.1
Elite Assassins.0
Trusted Allies.0
Member4
Suporter.?3
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.