1girl, ange_katrina, ange_katrina_(1st_costume), balloon, birthday, black_coat, black_footwear, blue_eyes, blush, cardigan, cat, coat, confetti, gift, glasses, hair_intakes, hair_ornament, hairclip, hairpin, happy_birthday, long_sleeves, looking_at_viewer, miniskirt, nijisanji, off_shoulder, on_floor, open_clothes, open_coat, open_mouth, red_cardigan, red_hair, sash, shiroromi, shirt, shoes, short_hair, skirt, solo, virtual_youtuber, white_sash, white_shirt, white_skirt