Onimaru Tae's mother who's found herself a long way from her native Italy. Though her younger days are behind her, she retains a youthful spirit. Her warm, optimistic air and her motherly instincts can soothe even the fiercest of tempers. Gianna loves and cares deeply for her daughter, even if Tae's not always receptive to it. Currently, she teaches European studies at a nearby university. Her maiden name is Bianchi.