@grosmamoute #23860676
99
followers (as measured)
11 February 2012
account created (per Roblox API)
25 Sept 2026, 02:34
last measured (UTC)
Username record
@grosmamoute — observed 25 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
Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
KOSMOS#4418093 · MEMBERS
113,397Grimoire Heart [ FTOF ]#2525426 · Kurai Initiates
6,125One Piece: The Age of Pirates#1220009 · Member
3,531Membership and rank as measured from this user’s public group list.