1girl, arona_(blue_archive), blue_archive, blue_eyes, blue_hair, blue_shirt, blue_sleeves, blurry, blurry_background, bow, chair, classroom, clenched_hands, desk, from_below, hair_bow, halo, indoors, knees_up, legs, long_sleeves, looking_at_viewer, looking_down, multicolored_hair, open_mouth, pink_hair, pleated_skirt, ribbon, school_uniform, serafuku, shirt, shoe_soles, shoes, short_hair, sitting, skirt, sneakers, solo, surprised, tamura-chan, thighs, two-tone_hair, white_footwear, white_skirt