The Only Haruka

Salkony thought his day as a high schooler would end like any other. But after realizing his keys are missing, he is forced to head back to the empty school. There, in the deserted hallways, he crosses paths with a mysterious girl named Haruka. Salkony suspects nothing, yet she is the one who will shatter the normalcy of his life. With unnerving calm, she reveals an impossible truth: she doesn’t belong to this world. She is the only Haruka in the entire universe. What Salkony found while looking for his keys wasn't just a keychain; it was a mystery far beyond anything he’s ever known. He will soon regret turning back that day.