Mai

Mai, or May, is the older twin sister of Yui are recruited in town on the 1st layer. In the anime, they are recruited when the news about the 3rd and 4th events is released. In the web novel, they're recruited after the guild members have moved up to the 3rd layer. They hesitate but happily join Maple Tree. She is a petite girl with black eyes and hair reaching just beneath her shoulders. She has a flat chest. In the anime and Light Novel, Mai has green eyes, and her hair has green highlights as well. Mai has a careful personality in contrast to her younger twin sister Yui. These twins are good girls and do their best to help everyone. They're ambitious and want to become strong to stand next to Maple with their power.