Eimi Date commands as the rigid class representative of Umi no Hoshi Elementary School, policing school regulations with unwavering precision. Her rulebook extends to off-campus conduct, rebuking peers for infractions like motorcycle commuting. Beneath her austere facade simmers a dream of acting stardom, thwarted by a notoriously poor singing voice that prompts classmates to muzzle her during choir rehearsals. Thrust into the role of a reluctant antagonist, she becomes "Love-Me Eimy" after Romio—a rival claimant to Juraihelm’s throne—transforms her. Remote-controlled via a mind-altering antenna, she hurls fireball spells at the school and deploys "Lovely Monsters" against Pretty Sammy. Even under external command, her core persona lingers, scolding rule-breakers while fabricating new decrees on a whim. Her magical guise magnifies her traits: off-key vocals grow more grating, and her attack-themed concert lyrics clash absurdly with cheerful melodies. Freed when Pretty Sammy shatters her antenna, Eimi reclaims her will but remains eternally bound to her magical attire. The perpetual outfit plunges her into panic over dress-code expulsion and bewilders her family. During a crisis destabilizing Earth’s orbit, she proclaims death preferable to endless costume imprisonment. By the story’s end, her discipline erodes—she dozes in class and desperately implores Pretty Sammy to dismantle the outfit, receiving no aid. Non-canonical spin-offs cast Love-Me Eimy in a phantom murder investigation, where she duels another magical girl over suspicions targeting Pretty Sammy. A fictional trailer portrays her evading foes alongside allies, underscoring her recurring fate as an accidental combatant in magical wars. Across all incarnations, her fixation on order persists, etching her as a rule-obsessed figure reluctantly entangled in chaos.