[Japanese] self defense force #13751072

members (measured 14 Oct 2026, 00:23 UTC)

15 January 2022

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 We do not publish numbers we have not measured.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
14 Oct 2026, 00:23	2	first reading

Ownership

Owned by 1and0nly (@900kVibezzMageQuin) 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

1and0nly (@900kVibezzMageQuin) — Grand Marshal (rank 255)

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

Rank structure

Grand Marshal0

Field marshal0

Developers0

Mods0

[OF-9]-General0

[OF-8]-Lieutenant general0

[OF-7]-Major general0

[OF-5]-Colonel0

[OF-4]-Lieutenant colonel0

[OF-3]-Major0

[OF-2]-Captain0

[OF-1]-Second lieutenant0

[OF-1]-First lieutenant0

[OR-9]-Warrant officer0

[OR-8]-Sergeant major0

[OR-7]-Master sergeant0

[OR-6]-Sergeant first class0

[OR-5]-Sergeant0

[OR-3]-Leading Privet0

[OR-2]-Private first class0

[OR-1]-Privet0

Member2

[OR-D]-Self defense official cadet0

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.