[US] United States Forces Japan #435185009

26

members (measured 1 Oct 2026, 21:12 UTC)

24 March 2026

created (per Roblox API)

12 August 2026

first measured by this register

Military & clansJAmilitaryroleplayjapan

Description

アメリカ合衆国：太平洋軍直轄在日米軍

Written by the group; not a statement by this register.

Membership history

Growth

2 measurements spanning 16 days, net +15. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 9–28 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
23 Sept 2026, 04:40	26	+15
6 Sept 2026, 23:38	11	first reading

Ownership

Owned by Alternate (@AbydosSensei) 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

Alternate (@AbydosSensei) — [O-10:GEN]大将 (rank 255)

Gaku (@AWMGC6) — [O-8:MG]少将 (rank 252)

sato (@obakyu310) — [E-1:PV1]二等兵 (rank 1)

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

Name history

[US] United States Forces Japan — seen 23 September 2026 → current

Alternative Server Committee — seen 12 August 2026 → 23 September 2026

Rank structure

[O-10:GEN]大将1

[O-9:LTG]中将0

[O-8:MG]少将1

[O-7:BG]准将0

真珠湾本部所属0

[O-6:COL]大佐0

[O-5:LTC]中佐0

[O-4:MAJ]少佐1

[O-3:CPT]大尉0

[O-2:LT1]中尉0

[O-1:LT2]少尉0

[WO-5]上級准尉50

[WO-4]上級准尉40

[WO-3]上級准尉30

[WO-2]上級准尉20

[WO-1]准尉12

[E-9:SMA]最先任上級曹長0

[E-9:SGM]上級曹長0

[E-8:MSG]先任曹長0

[E-7:SFC]一等軍曹0

[E-6:SSG]二等軍曹0

[E-5:SGT]軍曹0

[E-4:CPL]伍長0

[E-3:PFC]上等兵0

[E-2:PV2]一等兵0

[E-1:PV1]二等兵11

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.

OPFOR Studios#14309341 · 2 shared members

The Noobic Stratocracy#2704934 · 2 shared members

- Saba House Games さばのいえゲームス#32674291 · 2 shared members

Parallel Japan Roleplay#16513793 · 2 shared members

[大日本帝国軍]Imperial Japanese Army#14557011 · 2 shared members

[JP] Japan#3193073 · 2 shared members

-高宮県警察｜Takamiya Prefectural police-#34139188 · 2 shared members

-楓坂町交通局｜Kaedezaka Transportation Agency#34798584 · 2 shared members

[JP] Metropolitan Police Department#36046658 · 2 shared members

榎沖市-KATO City#35130347 · 2 shared members

[JP] Japan Self-Defense Forces#3210572 · 2 shared members

[JP] Japan Ground Self-Defense Force#3607417 · 2 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.