Zororeene, portrayed in her youth, is a fashion design student. She sports a pink shirt layered with a white vest, jeans, a necklace, and her hair tied in a ponytail. Her personality shines with consistent brightness and kindness, mirroring her older self, while also showcasing sharp cleverness and a flair for deception that echoes her son Zorori's trickster nature.

Her past involves meeting Zorori's father, Zorondo Ron, in high school before their initial separation. Driven by ambition, she enrolled in specialized school to become a clothes designer. During this time, a kaiju assault on her city led to her rescue by Zorondo Ron, reigniting their bond. They married and welcomed their son Zorori. Her eventual death from illness deeply shapes Zorori’s future.

In "Secret of the Double Z," she crosses paths with Zorori, Ishishi, and Noshishi after their accidental time-travel arrival. Identifying Zorori as her future son, she aids them in recovering their time machine from police custody. Later, she endangers after being swallowed by a kaiju, prompting a joint rescue by Zorori and Zorondo Ron. This encounter directly unravels the origin of the "ZZ" emblem on Zorori’s costume, which she originally stitched onto the design.