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JSA (Justice Society of America)

JSA (Justice Society of America) #142878

19
members (measured 21 Sept 2026, 12:30 UTC)
26 July 2010
created (per Roblox API)
10 August 2026
first measured by this register

Game fan groupsENsuperheroroleplayfan group

Description

During the days of World War II, a group of costumed mystery men gathered together to form the first and greatest super-hero team of all time. Now, fighting alongside the surviving original members, a new generation of heroes has been born, promising to uphold the legacy their predecessors created and inspire other heroes across the world. Today, the Justice Society of America (or JSA) lives again! We are that Justice Society, of Robloxia!----------------------------------Group T-shirt at http://www.roblox.com/JSA-Member-Shirt-item?id=31442317 ------------My proflie JSA rank up system training

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 We do not publish numbers we have not measured.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
19 Sept 2026, 18:5119first reading

Ownership

Owned by @Awsumguy5 as measured.

Members we’ve seen

@Awsumguy5Owner (rank 255)

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

Rank structure

Owner0
Admin0
Super Hero0
Hero0
Rookie15
Member19
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.