|Military Branch||Stern Ritter|
|Base of Operations||Vandenreich HQ|
|Spirit Weapon||Reishi Sword|
Bambietta is a slender young-looking girl with long, straight hair. Her attire is a variation of the Stern Ritter's typical white uniform, consisting of the order's signature hooded-cloak, a thigh-length trench coat, knee-high boots, a miniskirt, and black stockings. She wears a heart-shaped belt buckle and a white cap, which features a black peak and the Vandenreich insignia emblazoned on its front.
Bambietta is extremely sadistic and perverse, taking great delight in killing and being more than willing to vent her frustrations on her male subordinates. Indeed, when she causes great amounts of wanton destruction and death, she is prone to fits of insane laughter and frightening grins. She is also prone to racism, like many Quincies, viewing Hollows and Arrancar as lower beings and treating them as disposable slaves.
Bambietta is also short-tempered and rather childish, displaying psychotic exuberance and arrogance when she believes she has the upper hand and throwing childish temper tantrums when she is losing or when she is confronted with a concept that she doesn't understand. Despite this, she is far from stupid and can be analytical and cool-headed from time to time, but usually her temper gets the better of her. She is also prone to arrogance when she feels she is in a superior position, and will have a complete meltdown when the situation turns against her.
Bambietta's past is, like many Quincies, shrouded in mystery. At some point, she joined the Vandenreich and was made a member of the Stern Ritter.