Ryu @RGK_Master #4736628229

22 June 2023

account created (per Roblox API)

14 Sept 2026, 11:11

last measured (UTC)

Username record

@RGK_Master — observed 14 September 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)

Rip squad123#34201378

Project prodigy official#72918043

FRONTLINE:OFFICIAL#234727403

Open data

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

Also a member of

Nosniy Games#3461453 · Fan

Blue Lock Rivals Unofficial Fans#34671275 · Member

Wiggity.#12836673 · Member

Yielding Arts#12013007 · Player 🎮

No More Flops#1041977165 · Member

Gamer Robot Inc#4372130 · Member

Current.#34852864 · Member

Nuke The Game#446405201 · Member

Sol's Studio#8509669 · [Gamers]

Blend In Or Die#133797237 · Hider

AoTR [PI]#17347863 · Member

⨯ Small World Games#17140361 · Goof

(学乱) Gakuran#416091513 · Students

Slap Battles#9950771 · BELOVED FAN <3

RELL World#1226491 · [Gen] 2X21

Mmm.. Cheezburger#490911723 · Member

[B:S] Azure Latch Team#35316274 · Member

Varis Studios#32421331 · Fan

rip_family#13189664 · Rip_Family

Jule Games#13031751 · Member

[HS] Haze Studios#6602131 · Community

9D GAME CLUB#241962998 · Member

Shadowrise Devs#1002185259 · Member

more awesome games yo#17395026 · Member

Frosted Studio#3385385 · Fans

Frost Blade Games#8605341 · Member

Foltyn's Family#11775558 · Member

EOM STUDIO#15090884 · Fans

RELL GAMES#4939446 · Bronze Rell

LDS Fighting#12780439 · Genin

Awesome Ninja Games#15557357 · Member

Anime Final Quest#34258454 · Member

Cool group for big cool people#9285211 · Pro

Current x Blackstar#36012725 · Member

DemonCube#32635773 · member

Universe Time Studio#6556072 · Universe Member

ΞGO#34966374 · Member

Castaway Studios RBLX#12952693 · Member

Clover Retribution#15890651 · Member

Universal Horizon#5255525 · Group Member

Ignite Games#5878314 · Player

Boss Studio [ V.1 ]#13494271 · Member

Go Kart Track!#1083268613 · Member

arashiyama#4555230 · 🎮 Players

Sly Enterprises#10371416 · Fans

Funzy Labs#34007786 · Members

Lab Studio Games#969165840 · Membro

Experiment.#33290917 · 🎮 | Players

Devil Hunter May Cry#35791681 · Member

Handsim Studios#32398494 · Member

Midnight Continent#9233039 · Member

Weak Games Corp.#34970628 · Member

Pling Squad#486531844 · Member

Sub Studios#3132013 · Member

Monkey Pink Studio#36031772 · 🎮Player

Eternal Pose#34564085 · Member

TAKLA SQUAD#9546376 · Member

Frank Development#34068311 · Member

Ignite Threads#617489139 · Member

Brawl Studio's#4200670 · Member

[B:S] Anime Ball#33128111 · Ewber

Ghost Light Games#5096106 · Member

Κarate#9434941 · Player

IRONPULSE GAMES#999896436 · Member

RareX Studio#34006656 · Member

Accel Grounds#34162100 · Member

Bloxxit Studios#3883261 · New Member

Jujutsu Seas TM#1087214209 · Friends

Repotted#4081626 · Member

Dragon Soul (DS)#11908960 · Fighter

Dreadworks Studio#34041830 · Member

Sorcerer Tycoon#553189881 · Member

RELL Seas#11020595 · Member

THE GOOBERS CHANNEL#33725874 · Subscriber

Solstice Developers#33533450 · ➵ Members

Studio 8K#32902707 · ⭐️ Member

Legendary Animes#34286249 · Member

Dragon Talon Academy#32974467 · Student

Frenzy's Roblox Group#16927870 · Member

Lajebo Games x Kaizen#34378400 · Member

Holy War X#4302692 · Community Member

Slayer Online Group#15293456 · Slayer

The Totem Of Memes#6040853 · cool people

FakerUp ARMY#7153857 · ARMY

Martial Arts Inc#32817944 · Player 🎮

Blue Lock: Reborn#35789399 · Member

DarkNFallen#33459795 · Member

Four Square Fans#704345913 · Member

Mind Munching Games#16927642 · Supporter

[B:S] DBU Team#4717061 · Member

Jujutsu Piece Studio#34737927 · Friends

Small Development Team#936721013 · Honorable Mentions

Apex | Studios#11031823 · Member

Asunder Studios#5237711 · Player

Obby but you're SPIDER-MAN#1018718607 · Spider-Man

SZ by Current.#138184835 · Member

BlueTeam#3061000 · BlueTeam

a bleach game#9099535 · Member

Racing Blox#159861651 · Member

[Official] Versatile Productions#3818100 · ⏐ VP Community

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