[JSDF] Maritime Self-Defense Force #9129776

members (measured 2 Nov 2026, 22:44 UTC)

12 January 2021

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENmilitary simulationroleplayjapanese culture

Description

💂‍♂️ A division of shimon693's Japanese Self-Defense Force [ INFORMATION ] The MSDF or the Maritime Self-Defense Force is a main division of the JSDF. The MSDF is the sea warfare branch. [ REQUIREMENTS ] - Must be 13+ - Must be in our communication server - Own an account that is at least 60 days old You may tryout by joining the main game and wait for an LTCOL+ in the MSDF to host.

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 We do not publish numbers we have not measured.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
12 Aug 2026, 03:57	1	first reading

Ownership

Owned by @shimon693 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

@shimon693 — Commander in Chief (rank 255)

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

Rank structure

Commander in Chief1

Minister of Defense0

Chief of Joint Staff0

Chief of Staff - MSDF0

Vice Admiral0

Rear Admiral0

Captain0

Commander0

OF-30

OF-20

OF-10

OR-90

OR-80

OR-70

OR-60

OR-50

OR-30

OR-20

Member1

OR-10

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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.