1girl, adapted_costume, animal_ears, arknights, black_dress, black_gloves, blue_eyes, blue_hair, book, crossover, doremy_sweet, dream_soul, dress, fang, full_body, gloves, hat, holding, holding_book, key, looking_at_viewer, nightcap, open_mouth, pom_pom_(clothes), red_headwear, short_sleeves, single_glove, smile, solo, star_(symbol), tail, tapir_ears, tapir_tail, touhou, wb_yimo, white_dress, white_footwear, white_gloves, wristband