She is one of the heroines of Strange World.
https://vndb.org/v9098
Recommend strength is 0.6-0.7.
himura_ayano, 1girl, blue eyes, glasses, blue hair, long hair, hair intakes, bangs, hair between eyes, sidelocks, pink hairband, hairband, white shirt, collared shirt, long sleeves, brown vest, vest, blue bow, blue bowtie, blue skirt, pencil skirt, black thighhighs, thighhighs, pumps