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Rizin Fighting Federation (RFF)

Rizin Fighting Federation (RFF) #4742400

31
members (measured 21 Aug 2026, 02:07 UTC)
16 February 2019
created (per Roblox API)
10 August 2026
first measured by this register

SportsENMMACombat SportsFighting Games

Description

Rizin Fighting Federation welcomes you. ------------------------------------- Upcoming Fight Night: Upcoming PPV: ------------------------------------- Devs: ------------------------------------- ■Rizin Heavyweight Champion: ■Rizin Lighxt Heavyweight Champion: ■Rizin Middleweight Champion: ■Rizin Lightweight Champion: ■Rizin Bantamweight Champion: ■Rizin Female Bantamweight Champion: ■Rizin Mobleweight Champion:

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 We do not publish numbers we have not measured.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
21 Aug 2026, 02:0731first reading

Ownership

Owned by user #524890737 as measured.

Experiences

0
players in this group’s experiences right now
850
lifetime visits across 2 experiences

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

Members we’ve seen

JoshuaBlock (@ltIol)Unsigned Fighters (rank 243)

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

Rank structure

Rizin President1
Rizin Vice President0
Rizin Staff0
Rizin Sponsors0
Rizin Champions0
[M] Heavyweight0
[M] Lighxt Heavyweight1
[M] Middleweight2
[M] Lightweight1
[M] Bantamweight0
[F] Bantamweight6
Mobileweight2
Unsigned Fighters18
Member31
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.