@jkjaco5 #136509832

20 June 2016

account created (per Roblox API)

6 Sept 2026, 22:45

last measured (UTC)

Username record

@jkjaco5 — observed 6 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)

Brazilian Lótus#33866773

Silent Souls の魂#33079662

Open data

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

Also a member of

Blue Lock Rivals Unofficial Fans#34671275 · Member

Scriptbloxian Studios#4705120 · Legend

Sonar Studios#2919215 · 🕹️Sonarian

BestBunny#15150189 · Member

Low Effort Studios.#16403616 · Yeeter

The Gang Stockholm#5273516 · Player

BlockTurns Aura#989178144 · Players

Varis Studios#32421331 · Fan

Shadowrise Devs#1002185259 · Member

more awesome games yo#17395026 · Member

Volleyball Game Group#35330702 · Volleyballer

mPhase#10587104 · Member

LDS II#15753989 · Fan

Plenty of Planets#621333942 · earthling 🌍

The Venomhawks#746843 · Fan

Awesome Ninja Games#15557357 · Member

Expeditions Entertainment#35929511 · Member

Capybara Evolution#35325821 · Member

New ProjectR#34873522 · Member

1v2 Studios#34287998 · 🏋️ GYM Buddy

Uperscuzzi#34345911 · Member

uma racing Community#376874468 · Member

Boss Studio [ V.1 ]#13494271 · Member

Gamecreates#989438225 · Member

SLAP by Current.#1032198460 · Member

AnimeReborn#33820338 · Member

BloxByte Games#4619164 · Fan

banjo boiler room#35229570 · Member

Midnight Continent#9233039 · Member

Yungmuney Neanderthals#34526075 · goober

44th class#551763520 · Member

Lucky CStudios#596234797 · Member

totally not secret games#635601940 · Crying Souls

RNG Lab#34903714 · Member

Jeremy Studio's#6229782 · Member

Banana Studios Something#16984635 · Admin

Sound and Vision#33810184 · Member

c1z studio#13817262 · Member

RELL Seas#11020595 · Member

Divine Duality#33206954 · Member

swiftplay!#16967091 · swiftplayer

Untitled Gym Group#16271461 · Player

[Peroxide]#14335928 · Member

m_experiment#949197661 · Member

Archived Library#32725402 · Member

Holy War X#4302692 · Community Member

MS: Immortal RNG#35177826 · Member

Fun Games For You And Your Friends#275427510 · Member

Devas Of Creation#13643559 · Member

GhostTribe#786473200 · Player

Muggle Academy#509055872 · Member

Dungeon Leveling [Group]#35929101 · Fan💖

Mashle Academy#32643289 · Wave 0

ADR Studios#36069009 · Member

BTown Games#486735005 · Member

Splitline: Vision#16775930 · Diamonds in the Rough

C-Stun Studios#34491976 · Member

Chasing Immortality#551259833 · Member

Dartyz#35877680 · Member

Recursive Creations#816292774 · Member

Reborn Insanity#112316510 · Cultivator

Robloxian Wizard#201151743 · Member

WeSomeCoolProductions#11202520 · Wizard

Project D(プロジェクト#15840940 · new members

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