MU-MOショップ
avex entertainment Inc.
MU Classic
HAPPY TIME GAMES
MU ORIGIN2
Webzen Inc.
Mu LOK
Lok Team
MU Archangel
MU Origin
Mu Brasil
ASJ-Games
MU UNC
Khabeer Group
Mu Online
RaZe-TeaM
MU Mobile
VTC Mobile Game 2015