Jackie, a bear beastman in Anima City, stands short with tan fur and dark brown facial markings that mimic a mask. Her round ears, bob-cut hair, and large eyes accentuate a perpetually youthful demeanor. Commanding the Bears Baseball Team with fierce leadership, she radiates cheerfulness and relentless energy, channeling her passion into rallying teammates and uplifting the Slums’ residents, Anima City’s impoverished district where she cohabits with her team.

Financially reckless, Jackie’s gullibility traps her in scams, most catastrophically a high-interest loan for an overpriced water filtration system. Mounting debts nearly lead to her fiery execution, thwarted only by the Silver Wolf Order’s intervention. Yet, her fiscal chaos contrasts her unwavering loyalty: she scavenges, peddles questionable goods, and devises offbeat schemes to support her community.

Her bond with Michiru Kagemori thrives on mutual trust. Jackie recruits Michiru into the team and shields her during clashes, forging a sibling-like dynamic rooted in protectiveness. Though prone to naivete, her ingenuity and charisma persist, driving her to hustle tirelessly for collective survival.

Initially designed with gender-ambiguous traits blending masculine and feminine cues, Jackie’s identity solidified as female in official releases. Visually, her beastman form echoes the minimalist charm of Fyodor Khitruk’s Winnie the Pooh, while her human guise channels Peppermint Patty’s sporty, candid aesthetic from Peanuts.