A T-Doll (android) that is armed with (and thus representing) the "Micro Dynamic Rifle", or MDR for short, in Girls Frontline.
She has long grey hair with a side ponytail, atop which she wears a beret. MDR has heterochromia.
Like most T-Doll characters, she is seen wearing tactical clothes, paired with a backpack. She also wears gloves and black pantyhose.
Her official artwork shows her carrying a mobile phone. Is a massive shitposter.