Akane Kimidori, a rebellious 13-year-old, embodies a tomboyish spirit and thrives on mischief. She first bonds with Arale Norimaki as desk partners in Miss Yamabuki’s seventh-grade class, cementing their friendship after observing Arale’s raw strength against cousins Taro and Peasuke Soramame. Her antics starkly contrast with her older sister Aoi’s responsible management of the Coffee Pot café, as Akane relentlessly targets Senbei Norimaki and Penguin Village residents with rule-breaking pranks.

Balancing academic struggles and a penchant for defiance, she displays sharp cunning, orchestrating elaborate schemes that manipulate others’ naivety. Early manga chapters highlight her smuggling alcohol to school, resulting in disciplinary clashes, though this habit fades over time. Quick to anger, she reacts aggressively when provoked, a trait recurring throughout her adventures.

A pivotal plot sees her swapping identities with Arale, sparking chaotic humor as Senbei’s awareness of Arale’s android nature complicates their charade. Her dynamic with Tsukutsun Tsun shifts from rivalry to romance, leading to marriage a decade later, foreseen via a Future Camera. The device reveals her surviving until 73, though her life briefly ends at 43 during Dragon Ball Z’s Earth annihilation before Dragon Ball resurrection.

Crossing into Dragon Ball lore, she encounters Goku in the Red Ribbon Army Saga, failing to ride the Flying Nimbus due to her impure heart. Dragon Ball Super’s "Future" Trunks Saga features her ageless cameo, while Dragon Ball Heroes: Victory Mission places her alongside Taro and Peasuke in tournament battles.

Notable skills include her Cobra Twist wrestling technique, cited on her résumé, and a live-action commercial role promoting a clothing retailer. The Dr. Slump remake redesigns her hair from blonde to brunette. Narrative parallels to Bulma emerge through shared traits, story functions, and a relationship dynamic mirroring Bulma’s bond with Yamcha.