Ofudatsuki (お札付き)

Overview
Osatsuki (お札付き) is the protagonist of the fangame Obox.

Appearance
Osatsuki has black or dark grey shoulder-length hair. She wears a grey headband with a bow, a school uniform which consists of a dark grey/black miniskirt and a light grey/white collar shirt with short sleeves. Her shoes are light grey as well.

Personality
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Past
All we know about Osatsuki is that she used to be a bad girl (according to her status in the game - Previously Bad / Ex-bad = 元不良). She also seems to attend a school, as she has a school uniform hung in her room and she wears one herself.

Physicality
A picture of Osatsuki's outfit can be found in the fangame reference stairway.