Shirogane Kei 白银圭 / Kaguya-sama wa Kokurasetai

weight 0.7 is best.

kei1, 1girl, solo, blue eyes, long hair, white dress, short sleeves, ribbon, bangs, collarbone, grey hair, white skirt, hair ornament, black hairband, black pantyhose, neck ribbon, hair between eyes, medium breasts, sailor collar