Rean Schwarzer from Legend of Heroes: Trails of Cold Steel III

A person dressed in a costume, likely from an anime or manga series. The individual has short black hair and is wearing a white coat with blue trim, complemented by a brown vest, black pants, and tall black boots. They are holding a long staff adorned with red tassels on the end of it, adding a touch of elegance to their overall appearance. The person's attire suggests that they may be attending an anime convention or cosplay event, where fans gather to showcase their creative interpretations of characters from various series.