Keroro Haha, identified as Keroro's mother, serves as a significant element in Keroro's personal history within the series. She possesses an overbearing personality that induces bashfulness in Keroro, despite his evident affection for her. Unlike his fearful demeanor toward his father, Keroro displays no fear of her, yet he readily falters and adopts a submissive stance when she scolds him. This interaction highlights her influence in their family dynamic.