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Character:

  The main character of the series. Usagi is a carefree young girl with an enormous capacity for love, and transforms into the heroine called Sailor Moon. At the beginning of the series, she is fourteen years old and portrayed as an immature crybaby who hates having to fight evil and wants nothing more than to be a normal girl. As she progresses, however, she embraces the chance to use her power to protect those she cares about

Source from Wikipeida