Aoi Mashiro (真城葵 Mashiro Aoi ) is a protagonist of Kyoto Teramachi Sanjou no Holmes. She is a second-year high-school student and a part-timer in the antique shop Kura.
Aoi is a young girl with chestnut colored hair and amber eyes.
Aoi is honest and straightforward
Aoi originally come from Omiya in Saitamato, she later moved to Kyoto in pursue of her studies. Because of her decision on moving to Kyoto, her boyfriend decided to break up with her and start dating her best friend. This action of his hurt her dearly.