God Does Not Play Dice

Kanau is 23, but she still has the body of a primary schooler because of a wish her father made when she was young. He had imagined that she would grow up, marry, and leave him behind, then absent-mindedly wished she would stay little forever. After her father’s death, a robot he left behind tells Kanau about six caramel dice. Whoever gathers them can make one wish, giving her a chance to change her unusual circumstances.