Erika is a friend of Ikki who also attends the same Elementary School. She is a strong-minded girl who is always bossing Ikki around. However, she also has a sweet feminine side and a soft spot for Ikki. Erika is also the reporter for the school's newspaper and will do anything for a scoop and is always looking for a story. Because of this, she tends to follow Ikki and Metabee around time to time because of their ability to find trouble. Her Medabot, Brass, is her camera girl.

(Wikipedia)