Yuki @Mikasa_Yukimura #399279768

23 September 2017

account created (per Roblox API)

11 Aug 2026, 07:54

last measured (UTC)

Username record

@Mikasa_Yukimura — observed 11 August 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)

Mikasa_Yukimura YT Army#5979389

Sorbét#3578570

242nd Scouting Regiment#10386357

The U.S. 5th Infantry Division#8922584

Attack on Titan [ 進撃の巨人 ]#7506309

6

Elite Survival Forces#10683518

5

【The Wolf Kingdom's Military】#12600064

4

Survey Corps [ 調査兵団 ]#7529573

4

The U.S. Army [1940s]#13064671

3

Military Police Brigade [ 憲兵団 ]#7529619

3

Normandy Landing#13086853

2

Training Corps [ 訓練兵団 ]#7529586

2

Garrison [ 駐屯兵団 ]#7529601

2

Imperial Japanese Special Naval Landing Forces#6659455

2

World War II: Community#13035318

2

[B-SOC] 270th Military Police Regiment#13878120

1

Valor & Victory#13104960

1

The U.S. 2nd Armored Division#13065033

1

[1940's] United States Army#10115687

1

The 11th Infantry Regiment#8939711

1

The U.S. Marine Corps [1940s]#13067980

1

[WWII:C] Union of Soviet Socialist Republics#13035441

1

The U.S. Military [1940s]#13067942

1

The U.S. 101st Airborne Division#13047646

1

[B-SOC] 31st Special Explosive Ordinance Regiment#12782452

1

502nd Airborne Infantry Regiment [101st]#13065335

1

The 5th Medical Battalion#8939749

1

[B-SOC] 87th Reconnaissance Regiment#12359138

1

[WWII:C] United States Army#13035369

1

[B-SOC] 57th Combat Medical Regiment#12033934

1

[B-SOC] 7th Air Wing#12033939

1

The U.S. 1st Marine Division#13068021

1

[WWII:C] Army of Germany#13035717

1

11th Infantry Regiment [5th]#13065367

1

~USNS~ United States Navy SEALs#10568624

Open data

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

Also a member of

USSF - United States Special Forces#22025 · [7] First Sergeant

SEA Military#2648601 · [LR3] Corporal

Blue Fox Development#5253408 · T | Transgender

Foxtrot Asуlum Rolеplay#5555046 · Legacy Patient

PANDEMIC.#3532462 · Fans

Girl Llke Me#8575927 · 🗢Porcelain Dollies🗢

Kestrel#851558 · Kestrelian

Attack on Titan: Universe#1214373 · Cadet / Lower-Class Civilian

Flames of War Community#4952707 · Member

Russian Army | [русская армия]#533214 · [S] Staff Sergeant

United States Military 1940s'#4594035 · Private

Polarstar Studios#5615635 · Members

AoT:U | Trainee Corps#4758464 · Initiate

FNT#5260665 · $ | Regular Customer

[RA] Русская Армия#2743021 · [M2] Senior Warrant Officer

Kingdom of England 1300's#5230344 · Serf

Gion Karyukai#2516368 · 重要人物 (VIP)

ACS - Official Community#5073256 · Supporter

United States Militaryᅠᅠᅠᅠᅠᅠᅠᅠᅠᅠ#5250294 · [E2] Private Second Class

Kingdom of England#3592279 · Lowborn

FeudalJapan#2819070 · 日本地図 | Clan Members

The Greater Japanese Empirе#4963889 · Nitōhei

TrackX Engineering#7378242 · Clients

US Military 1940's!#3794898 · [PVT] Private

12. Army of the GAA#10565247 · Greater Alemannic Army Personnel

Imperial Japanese Federation#5765107 · ○ Citizen

XI. Army-Corps of the GAA#9836590 · 7. Armoured-Division of the GAA

REMO Cafe#3517925 · Customer

Marauder's Domestic Combat Tactics School#5735761 · Member

Litex#11939880 · Customers

[RA] Спецназ#2794356 · [RA Candidate]

Bakeneko#2651760 · Customer/Supporter

Sacramento County, CaIifornia#6122279 · Citizen

Project: Nublar#11453360 · Tourist

[EA] Ejercito de la Republica Argentina#5034547 · Voluntario de Segunda

CRYSTALL1ZED#7403720 · Drippers💯

HPS ||| Halton Regional Police Service#5974475 · Cadet

South Atlantα#6117060 · Citizen

Speciаl Containment Procedures Foundationᅠ#11301354 · Class-D

Monarch Production Studios#5839704 · ✨Player

The Great Regime#6773536 · Hauptmann

[IMA] Imperial Meow Army#4564678 · [E-1] Enlisted Private

7. Armoured-Division of the GAA#6853136 · Awaiting Placement

PROCTORVIST MILITANT KORPS#12773536 · SACKER

SCP Area-179#7799030 · Test Subject

//:{TGE} The Galactic Empire {TGE}:\\#5566429 · Citizens

Elite Darkness#4416467 · L | Cadet

United States Military Police 1940s'#5679895 · Provost Officer 3rd Grade

Greater Districts of Leibnitz#11958208 · Army/Civil Protection/Guard Affiliate

Blackout - Special Operations Command#7225674 · [SWO] Senior Warrant Officer

5

Marines Headquarters#7563545 · [AP] Awaiting placement

3

Greater Leibnitz Armed Forces#11965224 · Vienleer

3

| CoreTech Industries |#13577799 · Customer

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