[JP] Special Investigation Team #9240870

members (measured 31 Aug 2026, 15:46 UTC)

20 January 2021

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 We do not publish numbers we have not measured.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	10	first reading

Ownership

Owned by @NipponKoku as measured.

Members we’ve seen

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

Agent Cyan (@KDTDude) — Commissioner (rank 60)

Kenji_Doihara (@Funny_DogeMeme) — SIT Executive Officer (rank 30)

R33NissanSkyline (@b_ri3n) — SIT Squad 1 (rank 10)

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

Commissioner1

Superintendent0

SIT Commander0

SIT Executive Officer1

SIT Squad 20

SIT Squad 17

Member10

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#3193073 · 4 shared members

28,471

[JP] Prefectural Police#8311436 · 4 shared members

163

Paradoxum Games#4914494 · 2 shared members

6,012,723

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

2,147

[JP] Japan Maritime Self-Defense Force#3609244 · 2 shared members

[JP] Public Security Bureau#8232337 · 2 shared members

[JP] Traffic Bureau#8232326 · 2 shared members

[JP] Mobile Investigation Units#9240750 · 2 shared members

[JP] Organised Crime Investigation Division#9240728 · 2 shared members

[JP] Riot Police Unit#7977820 · 2 shared members

Nosniy Games#3461453 · 1 shared members

54,038,161

The Garden Game#35789249 · 1 shared members

19,466,939

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.