[JP] Special Operations Command #17352793

members (measured 21 Oct 2026, 22:08 UTC)

5 April 2023

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 We do not publish numbers we have not measured.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
10 Aug 2026, 18:04	15	first reading

Ownership

Owned by @NipponKoku 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

@NipponKoku — グループ経営者 / Group Holder (rank 255)

Echo_12 (@AAAAAAGEaaa) — 司令官/Commander (rank 254)

kimjaeyoonsugyeol (@decl_aration) — 司令官/Commander (rank 254)

@tiribonbruh — 司令本部員/Headquarters Staff (rank 160)

Porsche718Cayman (@CorvusAesculapius) — 司令本部員/Headquarters Staff (rank 160)

Kerp (@AchillesHunter) — 司令本部員/Headquarters Staff (rank 160)

takubon (@takubon217) — 隊員/Crew (rank 1)

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

Rank structure

グループ経営者 / Group Holder1

司令官/Commander3

司令本部員/Headquarters Staff6

Member15

隊員/Crew5

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.

[JP] Japan Self-Defense Forces#3210572 · 6 shared members

2,222

[JP] Japan Ground Self-Defense Force#3607417 · 6 shared members

872

[JP] Japan#3193073 · 5 shared members

28,393

[JP] Ground Component Command#12331439 · 5 shared members

228

Polarstar Studios#5615635 · 4 shared members

40,593

[大日本帝国軍]Imperial Japanese Army#14557011 · 4 shared members

30,046

JSL | JAPAN SKYLINE#15728625 · 4 shared members

[JP] Quartermaster Store#5379367 · 3 shared members

368

[JP] Amphibious Rapid Deployment Brigade#9137809 · 3 shared members

100

Japan Tactics Research Institute#8512139 · 3 shared members

[JP] Japan Air Self-Defense Force#3607420 · 3 shared members

[JP] 1st Engineer Brigade#13764478 · 3 shared members

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.