Coorie spearheads electronic warfare operations aboard the Bentenmaru, managing communications and deploying countermeasures to disrupt adversaries. Her design shifts across adaptations: the light novels portray her with light hair swept into a tail, circular glasses, and a checkered jacket. The anime reimagines her with long blonde hair, golden eyes veiled by oversized glasses, and a whimsical ensemble of pajamas, a patterned pink jacket, and mouse-themed slippers. The manga outfits her in spiral lenses, a light green gown layered over a dark suit, and a tuft of light brown hair secured with beaded accessories.

She exudes a relaxed, playful demeanor, thriving on the thrill of electronic skirmishes. Habitually snacking at her console, she shuns formal attire, visibly uneasy when diplomatic duties demand polished appearances. Her history traces back to joining the crew following Ririka Kato’s departure to raise Marika, with roots in a childhood bond with Nat Nashfall—now an imperial intelligence officer.

In combat, Coorie showcases technical precision, executing jamming protocols during ambushes, dissecting security breaches, and reviving ship systems post-spatial disruptions. During the Golden Ghost Ship incident, she detects sensor irregularities, deploys reconnaissance probes, and teams with crewmates to crack encrypted authorization codes. Facing the Ghost Ship’s threat, she seals off critical systems to avert overloads and enables communication with allied forces. She counsels Marika on leadership duties, stressing rest as vital for sound judgment.

The film *Abyss of Hyperspace* sees her engage in hyperspace operations, steering probes through turbulent subspace and stabilizing electronic systems amid chaos. While the film refrains from expanding her personal arc, her role aligns with her core traits—providing steadfast technical support during crises. Across all narratives, her mastery of electronic warfare remains a constant, cementing her as the crew’s linchpin in overcoming technological challenges.