Birthday: January 1
Height: 138 cm
Weight: 33 kg
Alice stone color: Mandarin Orange
Mikan is the protagonist of the story. She is a cute, energetic, good-natured girl, but her clumsiness lands her into trouble. She is a very up-an-at-it and athletic person, much to annoyance of her down-to-earth friend, Hotaru. She used to live with her grandfather in the countryside.
She was shocked to hear that Hotaru was moving back to the city to go to an academy for young 'geniuses' like her. When she heard rumors that students were like slaves in Alice Academy (which she felt was a possibility, since they gave money to parents for sending their children to the school), Mikan left her grandfather and her home to go after Hotaru by herself. She was then accepted to Alice Academy by Narumi-sensei and could attend Alice Academy with Hotaru and many other children with extraordinary powers.
Her Alice is Nullification, which can resist the effect of Pheromone type Alices and completely negate the powers of other Alices in close proximity to her. She also possesses the Stealing Alice that can steal alices and turn them into colored rocks, which she inherited from her mother. Both of her Alices are very rare and special.
She once belonged to the Special Ability Class. Later, she gets transferred to the Dangerous Ability Class, and becomes the Elementary Principal's precious favorite. She is currently a Single Star, but it's most likely changed to Special Star due to the fact she is highly favored by the principal.
Throughout the story, she has a lot of effect on Natsume and Ruka, who have both started to fall in love with her. As the story progresses she becomes liked and admired by a lot of the people that used to feel uneasy about her Alice. Even her relationship with Hotaru grows stronger. Her name means "Mandarin Orange" in Japanese