1boy, 1girl, alternate_costume, black_dress, black_jacket, black_ribbon, blonde_hair, blue_eyes, breasts, brother_and_sister, closed_mouth, collared_shirt, dancing, dress, formal, hair_between_eyes, hair_ribbon, hoshino_aquamarine, hoshino_ruby, jacket, long_hair, long_sleeves, looking_at_viewer, medium_breasts, oshi_no_ko, ribbon, shirt, short_hair, siblings, sleeveless, sleeveless_dress, smile, star-shaped_pupils, star_(symbol), star_in_eye, suit, symbol-shaped_pupils, symbol_in_eye, twins, white_shirt, winkr