| OA | Octavian Army / オクタヴィアン陸軍 #15588699

members (measured 21 Oct 2026, 19:10 UTC)

5 August 2022

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENmilitary roleplayjapanese localizationsmall group

Description

グループオーナー = CORNABOUT グループ作成者 = renktu321

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 We do not publish numbers we have not measured.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)	Members	Change
10 Aug 2026, 12:15	26	first reading

Ownership

Owned by @OA_OCTAVIA as measured.

Owner first observed: user #3776777426 — observed between sweeps, detected 10 Aug 2026, 16:28 UTC

Detection dates bound when a change was seen by this register, not when it happened.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

@OA_OCTAVIA — .? (rank 255)

@CORNABOUT — [ PM ] 首相 (rank 254)

dondon (@akidon884) — [ SSG ] 上級大将 (rank 252)

yuchan (@YuCHAN123456789) — [ DEV ] デベロッパー (rank 251)

Porsche718Cayman (@CorvusAesculapius) — [ DEV ] デベロッパー (rank 251)

Hayakawaeitades (@yuuaJASDF) — [ MR-5 ] 准尉 (rank 20)

ImQ (@CorvusThalpios) — [ LR-1 ] 二等兵 (rank 1)

@FastestLink — [ LR-1 ] 二等兵 (rank 1)

takubon (@takubon217) — [ LR-1 ] 二等兵 (rank 1)

@taiyakiye — [ LR-1 ] 二等兵 (rank 1)

Natineko (@Natineko7) — [ LR-1 ] 二等兵 (rank 1)

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

Rank structure

.?1

[ PM ] 首相1

[ GTA ] 元帥0

[ SSG ] 上級大将2

[ DEV ] デベロッパー4

[ HR-9 ] 大将0

[ HR-8 ] 中将0

[ HR-7 ] 小将0

[ HR-6 ] 大佐1

[ HR-5 ] 中佐0

[ HR-4 ] 少佐0

[ HR-3 ] 大尉0

[ HR-2 ] 中尉0

[ HR-1 ] 小尉0

[ MR-5 ] 准尉3

[ MR-4 ] 上級曹長0

[ MR-3 ] 二等軍曹0

[ MR-2 ] 軍曹0

[ MR-1 ] 準軍曹0

[ LR-5 ] 上級伍長0

[ LR-4 ] 伍長0

[ LR-3 ] 上等兵0

[ LR-2 ] 一等兵0

メンバー26

[ LR-1 ] 二等兵14

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.

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Japan Tactics Research Institute#8512139 · 9 shared members

Yamatte Country's Warriors#4857944 · 8 shared members

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Parallel Japan Roleplay#16513793 · 7 shared members

61,159

[JP] Japan#3193073 · 7 shared members

28,391

[ダスエ陸軍] グループ#12074974 · 7 shared members

101

The Clone Army of the Republic TCAR.#3928551 · 6 shared members

77,591

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

2,228

[JSDF] Japan Self-Defense Force 日本国自衛隊#15941336 · 6 shared members

1,227

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

875

[JP] Ground Component Command#12331439 · 6 shared members

228

Jedi Order - ジェダイオーダー#15941263 · 6 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.