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@Monstar0121212

モンスター @Monstar0121212 #963740853

10 February 2019
account created (per Roblox API)
8 Sept 2026, 03:25
last measured (UTC)

Username record

@Monstar0121212 — observed 8 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)

Open data

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Also a member of

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