Female, 5’5 Bubble has fluffy white hair that reaches her shoulders, and they seem to resemble bubbles/clouds (hence her name). She lacks a head and mouth, and her eyes are half blue (bottom) and half black (top part) with white star-shaped pupils. She accessorizes a pale yellow duck and blue toothbrush atop her "head". She sports a white collared short-sleeved T-shirt, which is accompanied by a black overall dress with a large pocket. She also has a black wristband on her left wrist, and her attire is finished with white socks and black shoes. She also appears to have a large, white fluffy tail that appears to look like bubbles. Bubble appears to be rather empathetic and kind. She also seems to care about the others’ feelings or injuries, as seen in Basics in Behavior when she was examining other students wounds with a worried expression, she also seems to have a switch personality either being submissive or dominant, depending on the mood or person she’s with. She talks very soft and polite