Tenshi Nanka ni Naranaide

Aika is a student navigating her daily life alongside her younger twin sister, Ranka. Throughout their lives together, Aika has grown accustomed to relying on Ranka's gentle nature and unwavering kindness. This quiet dynamic forms the foundation of their relationship, providing Aika with a constant sense of comfort and stability that she rarely questions. Their shared existence remains peaceful until an unexpected event disrupts the delicate balance they have always known. Everything shifts when a male classmate approaches Ranka to confess his romantic feelings. For Aika, this sudden intrusion into their familiar world proves deeply unsettling. The confession forces her to confront emotions she had never anticipated, leaving her inner world profoundly shaken. As she grapples with this unfamiliar turbulence, Aika must navigate the complicated intersection of sibling reliance, emerging jealousy, and the painful realization that her sister's heart may soon belong to someone else. This one-shot manga was honored with the Expectation Award at the July 2026 Monthly Mag Garden Manga Grand Prize.