MEFE (ミー, Mii) is one of the Seven Apostles, a group of seven leaders of the invasion against Earth in Black★Rock Shooter THE GAME. She is classified as a Class A alien, and is ranked first in the Seven Apostles MEFE considers herself to be a refined lady. She is seductive, and is very confident in herself. She also enjoys anything that has relation to eating; throughout her extra missions, she makes a very big deal about a "full-course meal" and a "main dish". She also seems to enjoy trying new things; in her character episode, she suggests to the other Apostles implementing some human customs into the alien lifestyle, including events such as Christmas or Halloween. She has a habit of speaking in mixed Spanish and Japanese speech.