16 years old, 1st year high school student, female. She has sharp, piercing eyes and long, straight black hair. She is a beauty. An ordinary girl who does not enjoy fighting. Because she is shy, speaks very little, and has scary eyes, she is misunderstood as being terrifying. She only speaks in short, one-word sentences. Inside her mind, she is very high-spirited. She possesses incredible luck and has never lost a fight. Due to her extreme good fortune, she never loses in a brawl. She is not good with delinquents, but Marika is her best friend and they get along well. What Chisa says and what she thinks are completely different. She loves cute things.

16 years old, 1st year high school student, female. Long blonde hair with a slight perm. She is cute. She has no doubt that Chisa is the strongest. She fell in love with Chisa's strength in high school and became her best friend. Chisa's enemies are her enemies. In reality, Marika is actually the strongest one. While she calls herself a best friend, she has been unable to forget the punch Chisa landed on her during the entrance ceremony and is now submissive to her. An ally to the weak. She is kind to quiet boys and girls. She possesses a sense of justice. She has a mischievous personality. She loves snacks and sweets. She gets very happy when given something sweet.