1girl, ahoge, arknights, ash-c, asymmetrical_legwear, balloon, black_bow, black_bowtie, black_footwear, blue_eyes, boots, bouquet, bow, bowtie, brown_hair, feather_hair, feet_up, flower, frilled_skirt, frills, gloves, head_tilt, heart_balloon, holding, holding_bouquet, jacket, knee_boots, kneehighs, long_hair, looking_at_viewer, mole, mole_under_eye, official_alternate_costume, parted_lips, pinecone_(arknights), pinecone_(sing_a_song)_(arknights), red_jacket, red_skirt, red_thighhighs, shirt, short_sleeves, single_sock, single_thighhigh, skirt, smile, socks, solo, thighhighs, twintails, white_flower, white_gloves, white_shirt, yellow_flower