Chiisai Nozomi to Ooki na Yume

A high school student named Nozomi Koiwa wakes up with no memory and drastically reduced in size. Shrunk to the height of a soda can, she runs from a cat into the messy home of Yume Okubo, a reclusive, socially anxious woman who rarely leaves her apartment. Navigating hazards like falling beer cans and insect threats, Nozomi manages to persuade Yume that she is a figment of her imagination sent to help her avoid further decline. As Nozomi tries to uncover the cause of her sudden size change, the two develop an unusual bond. Despite their contrasting personalities and circumstances, they may each offer something the other needs.