|Eye Color||Green/Royal Blue|
|Hair Color||Bright Green|
Erika is Kamibuki Sayuri's older sister.
Kamibuki Erika is Kamibuki Sayuri and Hajime's older sister. She attends a private high school for talented artists. Erika is a fantastic songstress who wants to stand on stage one day and would like to become an Opera star. Erika has even taken part in some talent auditions before and managed to become the second winner - the only one scored better than her was a junior idol.
Kamibuki (上吹?) - Kamibuki comes from Kami (上?) meaning "upper" or "above", combined with Buki (吹?) meaning "blow", "breeze" or "wind". So Kamibuki means "upper breeze" or "wind from above". However, kami, written as 神, may also mean "god" or "gods". Then, Kamibuki would mean "wind of the gods".
Erika (えりか?) - Erika, also written as Erica, is an English speaking name and the feminine form of the name Erik. The name has its origins in old English and can mean "unique", "ruler", "powerful" or "eternity".