Birthday: August 22
Height: 153 cm
Weight: 41 kg
BWH: 75-55-79

Mio is a calm and shy girl who is very diligent. Due to having weak health, she is always seen with a parasol when outside. She enjoys reading, especially when the story contains boys love elements, and her room is filled with books. She carries around a book of poems by Bokusui Wakayama. Mio was originally designed by Na-Ga to wear glasses, but this was later dropped.