Review Detail of EternalAngel in I Signed-In For A Billion Dollar Mansion From The Very Beginning

Google translate, translates it to "Sign in to Ivan Mansion" or "Login to Ivan Building" if you translate it back to Chinese from English.

do you know if this is harem?

Sorry about the long wait for a response.. I would consider it both Harem and not Harem.. He does have multiple partners however if I remember correctly it is only 3 or 4.. Though it has been a few months since I last read this so I could be wrong.