Slenderman @jinseido1 #554100301

25 March 2018

account created (per Roblox API)

7 Oct 2026, 12:55

last measured (UTC)

Username record

@jinseido1 — observed 7 October 2026

Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.

Groups owned (as measured)

The British Military, 1960’s [TBM]#4212511

6

Aviation Nation#2931756

5

-ROBLOX CUSTOMS and BORDER PROTECTION-#4668523

5

.- The New German Army-. Armed Forces#5183503

3

Ejercito Imperial De Canadá#5563777

3

Kaiserliche Marine of the German Colonies#2907405

3

IFAM - America's#2807720

2

Royal Guards of OZ#3346007

1

[Tokugawa Clan]#3694036

1

[CI] Cooper Islands#3078495

1

[Clan Tokugawa]#34082303

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

Chillz Studios#2782840 · 🌟Royal Member🌟

Car Crushers Community#2726951 · Skilled Crusher

(学乱) Gakuran#416091513 · Students

Paradoxum Games#4914494 · Player

JOFO Games#15340279 · Support

Pilot Training Club#2794513 · Trainee Pilots

ZedCo#3315676 · MemberZ

polandgamebuilders#3732983 · 😀 Member

Bright Games Studios#13081182 · 💞 Rank I

RC Park#15183246 · Pilots

The US Military 1940s#4545116 · Private First Class

Breakout: Community#35408513 · Member

Pattes Studios#15038333 · Member

The Art Of Games#34815389 · Emperor

Tower Defense X#14733518 · fan :d

MiniHype Games#32863274 · Member

Hapless Studios#5502618 · Supporter

VE-Games#661872231 · Member

The Basic Studs#13602306 · Member

Central Intelligence Agency ᅠ ᅠ ᅠ ᅠ#9165980 · [GS-1] Cadet

United States Army #4121686 · [E1] Private

REACT Studiosᅠ#17180419 · Member

Phantomline#16783985 · Player

Empire Frаnçаis#5610765 · Conscrit

Plasma Inc.#4192306 · Member

PLAY TOWER DEFENSE!#33469049 · Member

First Response Studios.#3621763 · Member

SCP:F ~ Special Containment Procedures Foundation#4743750 · [Level - 0]

One Week Productions#35739458 · Member

Risk Universalis - Conquest RP#2568175 · Participant

Earnify#538581808 · Member

Spacebar Studio#15322577 · Member

Raddleton City Police Department#4308355 · [UR] Cadet

Top Giun#32966202 · Member

The Lemitsia#12084357 · "Qualified" Officer

Marque of War#8318537 · Community Member

Cliffside Psychiatric Ward#35544351 · Member

503 Games#13468245 · Member

Polarstar Studios#5615635 · Members

NataBlox Citizens#5405450 · Sub🎉

STUDdio#971943248 · Member

Undefined Borders#8458505 · Community Member

something about zombies idk...#14386117 · Civilian

Sеngоku Jidаi#6464102 · Member

Code Three Roleplay#15669744 · Member

United States Marines 1940s'#4594620 · Private First Class

Nippon#895913 · Villagers

Grаnde Αrméе#12370172 · Soldat

Ad Mortеm#15330906 · Participant

160th SOAR- MPS#15942255 · Recruit

United States Airforce 1960s #3264999 · [E2] Airman

ROBLOX Ligа MX#5326041 · Jugadores

Takeda.#9095321 · Nomin

PURP | Provincias Unidas del Rio de la Plata#33557240 · Reserva

ROBLOX Cinema Community#9106786 · Fan

PF’s Scripting#15528389 · Member

Kaiserlich-Königliche Armeeᅠᅠᅠᅠ#34484882 · Placeholder

[URY] República Oriental del Uruguay#2976864 · Ciudadanos Uruguayos de Alta Clase

The Untamed West#11662181 · Settler

SPQR | El Imperio Romano#9238180 · Provincial

[RU] Reino Unido#4528061 · Gabinete

[BV] Bolivia#1041396 · Oficiales Militares

MX | Ejército Mexicano.#34415277 · Soldado

PMC I private military company#12646910 · 준 요원 | Associate Agent

Monarquíа Hispánicа#11847966 · Infante

Stato Pօntificio#35659463 · 16

Eldoros: A Era das Lendas#34369902 · Membros

Ro-Nations Community.#4533881 · Member

U.R.S.S | Unión de Repúblicas Socialistas Soviétic#16407734 · [LR-1] Enlistado

3rd King's German Legion Hussars#12004820 · Erster Corporal

Ejército de Alsacia#33438117 · Infante del Tercio de Toraldo

Ejército Confederado Perú-Boliviano#9150048 · Soldado

Rowboats Recruitment Plaza#34770331 · Member

[FR] República Francesa#7794384 · Desarrolladores

NADA NADA NADA NADA NADA NADA NADA NADA#4647616 · Soldado

THE US ARMY MILITARY SECRET SERVICE#7350018 · Enlisted

Rossiskaya Imperatorskaya Armiya ᅠ#17403004 · Polkóvnik

Tercio de Toraldo#34559116 · Arcabuсero

RNZAF | Royal New Zealand Air Force#6234658 · R | Recruit

Rеgnu di Siсilia#15807677 · Contadino

The Nеw Order#35724008 · Unregistered Citizien

Regimiento de Cazadores de Ayacucho#5164757 · Soldado

9

The Iceland Alliance[IA]#1098461 · | HR | Rangos Altos.

6

The British Army 1800's#4736745 · Recruit

6

Perú-Bolivian Confederation#5164768 · Ciudadano

Membership and rank as measured from this user’s public group list.