Hana Kamuro works as an engineer at Gleam Corp under Kojiro Arima, harboring profound respect for him despite his insistence on a strictly professional dynamic. She operates as his primary crisis liaison, coordinating responses to threats like the Black Bird’s emergence within the virtual game Planet. Her unwavering loyalty drives her to support Kojiro’s mission of purging artificial intelligences to contain the virus, though her occasional flirtations meet deliberate indifference. Their relationship grows more fraught when she demands physical retribution after failing to block Taichiro’s unauthorized access, exposing layered tensions of authority and vulnerability.

She withholds her discovery of the Akabane family’s real-world identities to protect Kojiro’s plans, later deploying a Taichiro AI replica to free Asuma from the Birdcage—a maneuver that safeguards the family without compromising their mission. Partnering with Kojiro, she infiltrates the Birdcage’s systems to preserve the Akabanes’ in-game capabilities, an act that draws the Black Bird’s lethal retaliation. Kojiro’s failed attempts to revive her amid the global crisis force him to face the threat alone.

Notable for her choker and smoking habit, Hana remains steadfast in prioritizing Kojiro’s goals, her choices cementing her role as both an instrumental ally and a casualty in the collision of ambition, ethics, and sentient technology.