Rosa
Rosa is one of the NPC's that you can encounter in OMORI (Game)
STORY
YUNKYARD
Rosa can first be seen in the YUNKYARD searching trough the trash for the SPECIAL MIXTAPE after finding it she takes it, but AUBREY realizes that she has the SPECIAL MIXTAPE and thinks she stealed it, KEL confronts Rosa about the special mixtape and she starts running, Omoris party has to chase her trough the YUNKYARD until Rosa can be seen to be still and not even hearing kel shouting at her, after crossing the line that says do not cross DOWNLOAD WINDOW appears and fights them. After the fight everything goes back to normal, and Kel steals the special mixtape form her, Rosa tells them that CAPTAIN SPACEBOY threw the special mixtape himself but no one believes her so she walks away and tells them that they're going to pay for that.
SWEETHEART CASTLE
We can see Rosa disguised as a sprout mole deceiving HERO so that he accepts to substitute contestant #3, SWEETHEART falls in love with hero but he rejects her since he doesn't even know her, Sweetheart gets really angry with him and his "fans" which are OMORI, AUBREY, and KEL making the guards take them to the dungeon, after that Rosa reveals that she was the sprout mole that made hero participate, taking off his hat and laughing at them, saying that revenge is sweet and leaving.