Miu is a mysterious girl who appeared on the day the shooting star hit the school. The first encounter with this character is when her house drops (along with a loud crash presumed to be a meteor), in the forest near the hill where the two childhood friend is stargazing at. She mutters the words “It’s definitely here…” and disappears, and soon reappears at the school - to meet the protagonist for the second time.
Miu’s personality is introverted and shy, but when it comes to sexuality, her identity as a “rabbit” is corresponding to the common statement “reproducing like rabbits”. Whenever she panics, her rabbit ears come out.