Tamaki Irie commands the AHSMB Rose Three, a high-speed armored mecha built for frontline assaults. As part of Team Rabbit—originally ranked lowest at MJP Academy—she balances cheerfulness, romantic idealism, and social awkwardness, her romantic endeavors perpetually thwarted by misfortune.

In combat, she employs aggressive charges that exploit Rose Three’s armor and velocity to fracture enemy formations, a tactic tempered by frequent recklessness necessitating teammate intervention. At Granzere City Academy, she ejected the mecha’s core armor to expose Klein, Wulgaru’s general, enabling allies to strike decisively—a gambit that destroyed her unit, later reconstructed.

Facing renewed Wulgaru threats, Tamaki triggered Rose Three’s awakened state: an orange-hued transformation that shed armor to unleash beam emitters and energy-wings, amplifying firepower. This evolution, driven by the JURIA system’s response to her resolve, let her overpower adversaries like Dioluna through sheer will.

Her motivations crystallized after Lutier, a Wulgaru commander, slew Patrick—a teammate harboring unrequited feelings for her. Consumed by vengeance, she pursued Lutier relentlessly, her loyalty underscored by receiving Patrick’s posthumous gift, a token binding her tighter to the team.

Though Tamaki matured from impulsive brawler to measured combatant, her essence—fervent enthusiasm and headlong aggression—endured, cementing her role as Team Rabbit’s disruptive spearhead. Her growth wove tactical precision into relentless assaults, preserving the audacity that defined her battlefield identity.