Due to her minor role, not much is known about JJ's personality. JJ's behavior of randomly appearing and disappearing, remaining quiet and apathetic in her brief presence. JJ does not attempt to harm or attack the user in any way. she has blue cheeks and magenta eyes, a purple nose and eyelids, and bluish-purple stripes on her propeller beanie as well as the button from on top being blue, with blue propellers and a yellowish-orange button. Her shirt also has the same pattern as her propeller hat