[ECS] Kempeitai #33519039

4

members (measured 17 Oct 2026, 16:28 UTC)

17 December 2023

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

2 measurements spanning 25 days, net -5. 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 3–10 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
6 Sept 2026, 23:40	4	-5
13 Aug 2026, 05:27	9	first reading

Ownership

Owned by Sai (@saisomphatXDTV) 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

Sai (@saisomphatXDTV) — -- (rank 255)

Baseplate (@SebastianKrueger2) — Historical Campaign Management (rank 254)

Autozath (@autozaza4567) — Historical Campaign Management (rank 254)

Kinuyo_Nishi (@Kinuyo_Nishi1941) — Army Supreme Command (rank 253)

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

Rank structure

--1

Extreme Campaign Management1

Army Supreme Command1

Superitendant0

Regiment Staff0

Secetary MP1

Adjunt MP5

Member9

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.

Historical Campaign Studio#33890204 · 4 shared members

[HCS] Empire of Japan#32024426 · 4 shared members

[HCS] Empire of the Rising Sun Army#10877961 · 4 shared members

Extreme War Experience#5863339 · 3 shared members

[HCS] Allied Pacific Forces#16977619 · 3 shared members

[HCS] Teishin Shudan#407626903 · 3 shared members

5

[HCS] Special Naval Landing Forces#33060011 · 3 shared members

4

Pilot Training Club#2794513 · 2 shared members

Kutcha Wants2Playz FC GGEZ XD#4273948 · 2 shared members

Naval Roleplay Community#3534363 · 2 shared members

Historia Universalis#32922289 · 2 shared members

[IJA] Greater Army Of The Japanese Empire#8425856 · 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.