|Hair||, Brown, Long, Twin Tails|
|Body||, Average Height, Slim, Teen|
|Clothes||, Hair Ribbon, Ribbon Hair Tie, Ribbon Tie, School Uniform|
|Personality||, Carefree, Kind, Lazy, Mature, Strict|
|Role||, Younger Sister|
|Engages in||, Fighting|
|Visual novels||Protagonist - Amaranto|
Mio is a brave orphan girl who lives with her childhood friend Shizuku in the city ruled be Queen's Crescent. She is a bit lazy, carefree and bad at cooking but caring and quite mature. Mio always carrying the rapier with her and is quite good in fencing.