1girl, blue_dress, blue_eyes, blunt_bangs, book, brown_headwear, cup, dress, genshin_impact, grey_hair, guzangnanfeng, head_tilt, holding, holding_cup, indoors, kamisato_ayaka, kamisato_ayaka_(springbloom_missive), long_sleeves, official_alternate_costume, short_hair, sidelocks, solo, window