Kenma @Undertale_Sans204 #389192977
10 September 2017
account created (per Roblox API)
17 Sept 2026, 22:23
last measured (UTC)
Username record
@Undertale_Sans204 — observed 17 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.
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