Arika Amazake  

Erika, 甘酒 アリカ

Erika is a friend of Ikki who attends the same elementary school. She has a strong personality and often takes charge. Despite this, she also has a softer side and cares for Ikki. Erika serves as the reporter for the schools newspaper and is always seeking new stories. As such, she frequently follows Ikki and Metabee due to their tendency to get into trouble. Brass, her Medarot, acts as her camera girl.