Age: 17 (second-year), 18 (third-year)
Birthday: December 19th
Height: 162 cm
Voice Actor: Yoshino Nanjo
Family: Mom. Dad. Her Dog (Marco).
Background: Is Reina's first cousin & best girl friend. She has a long history of awful ex-boyfriends, mostly due to her horrible taste in guys. When angered, Erika can be the scariest person.
Likes: Volleyball, Bad Boys, Music, Mirrors, Books
Dislikes: Creepy/Flirtatious Jerks
Fears: A World Without Mirrors
Trivia: Asked Ryu out the first time she saw him. Is YouTube famous.