Reika Aoki  is one of the main heroines in Smile Pretty Cure!. With her elegant demeanor, she is an awe-inspiring.

yet kind girl. As vice-head of the Student Council, she is very reliable. Though she does not get angry at others' carelessness, she can be the most frightening one of all when she does get angry. She is part of the archery team in school.

Her alter ego is Cure Beauty. 

When first introduced, Reika is shown as elegant, and quiet, but also quite understanding. She is quite modest, and hates to put anyone through trouble, going so far as to initially refuse any help. Reika is also quite calm and patient, not even put off a bit when the other girls told her about Pretty Cure, and tried to spare their feelings even when refusing their original request to become a Pretty Cure with them. When Reika was revealed to truly be a Pretty Cure, she was the most accepting of any of them, being the only one that wasn't surprised at all. She showed she was naturally calm and focused in battle, barely breaking a sweat when defeating her first Akanbe.She also occasionally displays an obsession with finding her "path" in life, and appears to take her Pretty Cure duties quite seriously.