Aina Akemiya of the Character of the Omega Labyrinth.
The main character of "Omega Labyrinth" who is active and positive for everything. In order to enlarge the small "tits" of the complex, challenge the dungeon seeking "the Holy Grail of beauty" that will grant anything wish. Although it is not an honor student, it is easy to become a center because of its popularity. However, rather than being a person who jumps into the center from himself, he / she can not refuse to accept as long as asked. Hip is attractive as boobs are not big! (Primary Consultation)
Omega Labyrinth Z
The protagonist. She has a complex about her small chest and can’t help saving people who are in trouble. Her strong sense of responsibility and cheerful personality has earned her popularity among everyone. Since the “Holy Grail of Beauty” that will grant any wish was destroyed on her last adventure, Rio looks upon her as an enemy. She excels in exercise, but dreads studying. Her classmates call her the Queen of Failing Marks.