koshu @jc_is1 #2837415417

25 August 2021

account created (per Roblox API)

12 Sept 2026, 07:14

last measured (UTC)

Username record

@jc_is1 — observed 12 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)

Kazi's sandbox#35030861

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(学乱) Gakuran#416091513 · Students

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Creator_Studio#5213021 · Fan

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YUМ#11122367 · Small Portions

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redifi#12255003 · Member

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[B:S] ALS Team#12229756 · Member

RELL GAMES#4939446 · Bronze Rell

USSF - United States Special Forces#22025 · [1] Private

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Slyce Entertainment#5470076 · Fan

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G RBLX Games#3481335 · 🔥| Players

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TBlox Mini#32305181 · Member

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Generation X Studios#7224788 · Awesome Member

[B:S] One Fruit Team#16132143 · Member

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Polaroid Studios#15422038 · Pre-Alpha Players

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Captain Grumpy Games#8136094 · Member

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Dashing Builders#10669449 · Member

Bizarre Collective#33161040 · Member

Devil Hunter May Cry#35791681 · Early Access

Nightmare Industries#2930838 · Fan

Lucid’s UGC#32642659 · Member

AFS: Endless#361078446 · Member

CTStudio#9482918 · Supporters

Midnight Continent#9233039 · Member

Universal Tower Defense [UTD]#33861560 · Member

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Delivery Inc#12067923 · Member

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The Tycoon Games#6543268 · Member

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Fun Jumps#9273402 · Amazing Member!

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Xclout#5440171 · ✿ known

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Project: TOP STRIKER#15969927 · Fan

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nita's garden#13355918 · supporters

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