1girl, animal ears, arknights, bear ears, blue eyes, blue hair, blue skirt, book, book stack, braid, buttons, chinese commentary, cinnamon roll, closed mouth, cup, expressionless, fire, fireplace, flower, fork, gift, hair flower, hair ornament, hairband, holding, holding book, istina (arknights), istina (bibliosmia) (arknights), jacket, jidian967, light blue hair, long sleeves, monocle, mug, neckerchief, off shoulder, official alternate costume, open book, open clothes, open jacket, plate, reading, red hairband, red neckerchief, shirt, sitting, skirt, solo, suspender skirt, suspenders, twin braids, white flower, white shirt, yellow jacket