1girl, book, bookshelf, braid, breasts, closed_mouth, flower, genshin_impact, green_eyes, green_headwear, hair_flower, hair_ornament, hand_up, harushio, holding, holding_book, indoors, light_brown_hair, lisa_(a_sobriquet_under_shade)_(genshin_impact), lisa_(genshin_impact), long_sleeves, official_alternate_costume, puffy_long_sleeves, puffy_sleeves, smile, solo, twin_braids, vision_(genshin_impact), window