@Mariehappy_YT #1547279645
15
followers (as measured)
4 April 2020
account created (per Roblox API)
29 Aug 2026, 06:45
last measured (UTC)
Username record
@Mariehappy_YT — observed 29 August 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
Uplift Games#295182 · Dreamer
14,917,305Roblox#7 · Member
13,539,940Car Crushers Community#2726951 · Skilled Crusher
8,649,045DuoTale Studios#4052729 · 🎮 Player
8,547,309(学乱) Gakuran#416091513 · Students
7,517,722Roblox High School: Fan Club#1127093 · New Fan (Unranked)
7,012,433Ponchokings#5103418 · Passenger
2,195,635Bloxton Hotels#2788849 · 1 | Hotel Guest
1,742,228Wonder Works Studio#6258143 · Member
1,540,642OOP Studio#10699743 · Oop
1,212,839Click Clack Studio#454321595 · Member
1,040,055ROBLABO@ロブラボ#14871740 · ⚓ロブナー
59,831Mocha Madness#3983952 · Mocha Maker
19,921Yo-Kai Watch#2737455 · Fan
1,043チームコアラ#6083268 · チームメンバー
750Osomatsu-san fans#2766489 · Totty [1]
668Karamatsu Girls#3152128 · Karamatsu Boys & Girls
341【wls3】日本wls3連盟#5840730 · ★(初級構成員)
297Ichimatsu Fan Club#3318156 · Ichimatsu Girls and Boys
165Osomatsu San Fangroup! ## # ###3124153 · Fan! :3
96Ichimatsu Fan group#10744924 · Fan
52るにゃグループ#8312916 · 参加者
25集まれ日本人の森#8011890 · Member
11Membership and rank as measured from this user’s public group list.