Sinomiya @Ridun_R0K #323694638

18 June 2017

account created (per Roblox API)

15 Oct 2026, 06:28

last measured (UTC)

Username record

@Ridun_R0K — observed 15 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)

North Atlantic Treaty Organization ᵏʳ#16172677

Open data

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

Also a member of

KizmoTek Studio#3115970 · Community Member

Pinewood Builders#159511 · Member

|BA| British Army#2621202 · [OR-2] Private

Greenville, Wisconsin#3078161 · Verified Citizen

CRIMCORP#4165692 · Fan

Hapless Studios#5502618 · Supporter

Strigid#6464780 · Supporter

Five-O Community#4824823 · Member

Stepford County Railway#3620943 · [TD] Trainee Driver

PLATINUM FIVE#4668709 · Member

Wings ツ#2514178 · 😶 customer

REACT Studiosᅠ#17180419 · Member

Pinewood Builders Security Team#645836 · Cadet

Plasma Inc.#4192306 · Member

OPFOR Studios#14309341 · Member

Roblox Developer Community#10720185 · Developer

Sandy Shores | DOJ-RP#10855191 · Member

content deleted_2864910#2864910 · Trainee

State of Firestone#2803360 · Middle Class Citizen

Pinewood Emergency Team#2593707 · Rescue Hero

Flashstorm#920290 · New Roleplayers

ARRmed Studios#3878994 · High Class Citizen [☭]

Foxtrot Arms#12729236 · Member

First Chechen War 1994 Community#14999727 · Community Member

Trolleybuses Fan Group#4572671 · [PLR] Player

Republic of Korea Army ™#3828960 · [훈련병] Recruit

OGVRP#5737417 · Civilian

Japanese Train Simulator | 高根鉄道#6206489 · Passengers

Site-35 Fan Group#5197916 · Member

Plasma Security Division#5114770 · Trainee

Project : SCP#7357226 · Member

Corsa#9734713 · Community

Dirty Civilian#17179200 · Civilian

[JP] Japan#3193073 · 市民 / Citizen

Urbanmove 4#5404138 · Member

OTOMEIKO#8391276 · 🌹 薔薇

Stаtе of Mayflowеr#13685179 · Citizen

RBLX Cosplays#9994287 · 🌸 cosplayer

10tacles#5027067 · Member

ACS - Official Community#5073256 · Supporter

Blue Archive#7258323 · Sensei

Agnes interactive#14437090 · Supporters

Studio JMT#14977497 · User

Spooky Scary Emporium#2856985 · a ghost

ACSM: ACS Modification#7248346 · Community

한국어권 개발자 그룹#15589558 · 개발자

Kinetic Resource Center#15317622 · Community Member

Mochachino's Cafe#7506021 · Customers

JUST GO DRIVE#12647101 · 멤버

{YZ} Designs#5044094 · 『Member ☻ - メンバー』

Battalion Tactical Apparel#6979681 · Customer

ΕСΗΟ#7206621 · customers

MTF Epsilon-11 ("Nine-Tailed Fox")#4273490 · Visitor

Air Seoul#2947220 · Eco

Smug Apparel#5064941 · Customer

SA | Saturn#10714397 · SaturnBlue

Angel 24#15655112 · Employee

Mikasa's Emporium#4952362 · ✩ - Destroyer

EIement.#10634491 · Customer

Colors of the past | 과거의 색상#12380047 · 방문객 - Visitors

Akashi’s Clothing Store#9700657 · Shikikans

ROKN I Republic of Korea Navy#17010481 · 훈련병ㅣSeaman Recruit

[SCPFA] Secure Contain Protect Foundation#7710064 · TSㅣ실험체

Touge Development Official Group#5972145 · Verified Member

Gyeongsang do#15074052 · 경상도민

鶴子 | Tsuruko#12170674 · 顧客 Customers

Ro-Turbo Customs#14227917 · Member

Republic of Korea Armed Forces 大韓民國國軍#9200658 · [예비군] Reserved Forces

SRT - Special Academy#32375725 · 1st Year Student

KSPD - Valkyrie Police Academy#15142301 · 1st Year Student

Return to the 90s Studios#32447213 · Community Member

Penguin Logistics#5498668 · Operator

Wicopski Family#5383652 · 위콥스 노예

yatazokus#16103242 · Member

WHITE_DRAGON#7083021 · Member

LetLink#32937179 · Member

Jecheon City#33142863 · 패치팀ㆍDev

SCPK | Chaos Insurgency#11257861 · мла́дший лейтена́нт

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