Yu Amamiya is a young angel competing in Zeus’s triennial promotion exam, a celestial contest he covertly twists to serve his hidden agendas. Dispatched to Earth with fellow angels Miki and Chado-ko, she balances part-time duties at a flower shop with navigating unexpected trials—ostensibly part of their evaluation but later uncovered as schemes orchestrated by Zeus. Standing at 1.54 meters with light red hair and blue eyes, her slight 42-kilogram frame belies a resolve tested by divine machinations. Though her age and academic history remain undefined, her role as Hesperis ties her to an angelic lineage left unexplained. The story weaves her through mortal and divine spheres, exposing Zeus’s interference as earthly and heavenly realms collide, all while leaving her past and personal growth shrouded in mystery. No expanded lore beyond the original OVA deepens her narrative.